This restriction is made under protest, but we have to do this to comply with Californias infringement on the freedoms of speech and association of the NRA and our members, supporters, and the general public. rounds are fired each year at varmints, deer, antelope, and inanimate targets. Very dependable & never no problems with temperatures -15F to 80F. Product number: LID_B2551_C182. (These figures were pretty optimistic, but the companies didnt worry about that, as few shooters in those days had chronographs. Nosler load data in .243 WSSM Sie finden 17 Ladedaten fr Munition im Kaliber .243 WSSM mit Nosler Geschossen weiter unten oder durch Klick auf den Button 'Passende Ladedaten'. Superb! As always, caution is the watchword. Temperature was recorded at 24 degrees below zero. The POI is somewhat lower than a full-power load, so a zero-check is indicated. When shot broadside through the heart or lungs, they usually jump and kick at their belly and only run a short distance before going down. Tried to post other pics but they were too big. The store will not work correctly in the case when cookies are disabled. Be the first to share your insights. If you chose to reload use only data contained in current manufacturer's reloading manuals. 2023 Outdoor Sportsman Group. Found success work up loads with bonded and mono metal bullets. Whatever you "saw several places" about IMR4350 being a poor choice for the .243 is pure BS. Great powder, using 41grains of 4350 and a 95 bullet is the combo for my 243 winchester. Sub MOA. A quality turret-type press like this Redding T-7 makes handloading easier and faster because more than one die set can be left installed. Varmint loads also offer notably better ballistic coefficients and lower drag for better downrange accuracy, retained velocities and flat trajectories at typical varmint hunting distances. 85 - 90 Grain. should not be a problem with factory 223 WSSM cases. any info would be a great help thanks huntinfool18. Learn more here: http://bit.ly/1G7xXag. * All prices incl. 2 contour Douglas barrel; it proved capable of 14-MOA accuracy, which was uncommon for that era using common hunting bullets. In 7mm-08 with 140 gr bullet and get 1/4 inch groups. In the 6.5creedmoor and 120-123's it runs 2910 and plain shoots well. In Tikka 30.06. Fired cases require more scrutiny. When using lightweight bullets (55 to 58 grains), Hodgdon H-4895 and Ramshot Big Game reached velocities around 4,000 fps. Users assume all risk, responsibility and liability for any and all injuries (including death), losses or damages to persons or property (including consequential damages), arising from the use of any data posted on this site. For more information, go towww.P65Warnings.ca.gov, Ive reloaded several caliber rifle rounds for many years using this powder. Rifle and ammunition sales were strong. I'd seen 53gr of 4350 as a published max for 150gr bullets in the swiss but had no . Technical Specifications (based on the respective safety standard - see more details in tab "Datasheet" if available) Caliber: .243 WSSM. Later supplies were labeled with the H. H4350 is not the same as 4350. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. Its no wonder the .243 Winchester is one of Americas most popular and versatile rounds. Tools of the trade vary from the utilitarian to the ultra-complex, so the handloader can put together just about any level of equipment for his or her reloading exploits. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. IMR is an acronym for Improved Military Rifle. Many sources credit the impetus for the .243 Win. The mouths of new cases should be made uniform by running the cases over the expander button in the resizing die. I'm still looking for a long-range deer load (350 yards and beyond). I used to convert Lapua 308 brass to 6.5 Creedmoor before they started making it. In fact, E. I. duPont arrived in America in 1800 determined to make an improved gunpowder and, by 1802, was producing gunpowder in a new plant along the Brandywine River in Wilmington, Delaware (this plant morphed into what is today the GOEX brand of black powder). Check everything and keep good records. LOAD / POWDER # . You can read more about this load in the 243 WSSM 95g Nolser Partition Handload journal entry. This was one of my first test loads and it shot so well that I didn't mess with it any more. 2.250 (everything I tried between 2.236 - 2.265 shot well). Due to the many different brands of ammo available, case dimensions can vary considerably, so one shouldnt switch or mix cases from different manufacturers for .243 Win. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4350 is a m. Around 1982. Will post up my velocities in the near future. You find load data for cartridges in caliber .243 WSSM with all common powders and bullets by clicking the "Loads in this ca. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). This type of performance is typical when the .243 Winchester is stoked with great hunting bullets. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. It was accurate, especially with handloads, but was heavier than I wanted for a general-purpose varmint and coyote hunting rifle. Before there were scopes or red dots there were iron sights. Consistant and accurate. Ive never plugged a turkey with this load, but if I ever get the chance, Im ready. The .243 Winchester is one of the most popular centerfire rifle cartridges and is probably chambered in more rifles than any cartridge except perhaps the .30-06 Springfield. Winchester 6.5 Staball Powder For 243 Winchester The maxorder quantity of any powder SKU is, https://shop.hodgdon.com/sites/www/files/2022-04/2022-IMR%20Single%20Base%20SDS. Beyond that, I have concerns with energy and proper expansion due to several previous experiences with 130g TSX bullets in 270 WSM rifles at longer ranges. Accuracy was excellent, and hunters quickly made the .243 Win. On the other hand, every load I tried with the 75-grain Hornady V-Max shot well. accredited Proof Houses. Sep 15, 2016. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. IMR gives a maximum load of 42.0 grains IMR4350 with the Speer 100-grain BT bullet. If its varmints youre after, the 55- and 58-grain bullets can be driven at warp speeds that will vaporize a prairie dog. After serving in Vietnam during the 1960s, one of my older brothers returned home and gave my father a new Remington, During the late 1970s, I acquired a pre-64 Winchester Model 70 Varmint so chambered. I have been using IMR4350 for more than 5 years. Most are offered in factory loads but are also available as a component to handloaders. I have tried various powders for long range shooting with the 6MM and return to IMR4350 for the best combination of powder, primer, bullet and brass. 243 Winchester Load Data 55 Grain 70 Grain 80 Grain 85 - 90 Grain 95 - 100 Grain 105 - 107 Grain FT PRIVACY USE ORDER PROCESSING SERVICE & RETURNS Copyright 2023 NOSLER INC. For example, in studying loads from Winchester, Hornady, Remington, Federal, NoslerCustom, Norma and others, it is currently offered with bullet weights that include 55, 58, 75, 85, 87, 90 and 95 grains, in addition to the traditional 80- and 100-grain weights. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. Rifle is a M70 EW .243. I was born and live in Colo. since 1960. Winchester thought of the .243 Win. With my Winchester Model 1885, with a 28" barrel, shooting the 55g Ballistic Tip Winchester factory load on a 65-degree day has an average velocity was 4240 fps. 22-250, 243, 257 Roberts, 6.5-284, 270, 280, 30-06, 300 WM. : 59,699 For varmints, I either use the 75-grain V-Max or the 55-grain Ballistic Tip Winchester factory load. Good to know. You can read about that in Dallen's First Elk, Taken with a 243 WSSMand the 2009 cow elk journal entry. In fact, both IMR 4831 and H4831 both work just dandy in the .243 Win. Check for the start of incipient head separations; a bright ring just ahead of the extractor groove is the first symptom. WARNING: By viewing this page you accept the terms listedherewith. Mikey Hartman, Lt. Col. Please help us to improve and report any suggestions via our contact form. Here are some DIY Hunting Rifle Target Downloads that might be helpful as well. Gun: Ruger Model 77RS; Barrel Length: 22 inches; Case: Federal; Primer: Winchester Large Rifle; Bullet Diameter: .243 inch; Maximum COAL: 2.710 inches; Maximum Case Length: 2.045 inches; Trim to Length: 2.035 inches. 1 .243 Winchester. Two of the most common mistakes when assembling .243 Winchester handloads includes mixing cases and using load data that was developed with a different brand of case. Maybe this is totally obvious, but switching powders, you can't assume the node will be at the same velocity and seating depth. All Rights Reserved. up-to-date data. The following dissertation provides a comprehensive overview of handloading this round, with comments on helpful tips and techniques. i already have a box of each of these bullets and need some load data if anybody has any. Having a hard time with 80 TTSX. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. . Is there any use for the IMR 4350 other than 243, and the 6 mm variants. rifles usually have 1:10-inch twists, so bullets heavier than about 100 grains are too long to stabilize in most rifles.). 95 - 100 Grain. For a lot of years, I shot the. Use it for 165gr Interlocks and 180gr Partisions. Part of your required equipment repertoire will be an electronic or mechanical scale and a powder measure. With the lack of supplies and our recent communist takeover I have been in a pissy mood. This rifle is a 0.25MOA rifle when I can do my part. It's IMR 4350,the best rifle powder ever MADE. You cannot beat the old standby. Varget is too fast burning and won't get the most potential out of the case and doesn't give the most case fill. cases is appropriate. Same 80g TTSX load as above with a different rifle. In working with the .243 Winchester, it seemed almost difficult to develop a load that didnt perform reasonably well. Learn the difference between revolvers and semi-auto pistols and what makes them different. Once you go down the rabbit hole, theres no getting out. Temperature was recorded at 24 degrees below zero. The .243 typically utilizes powder charges that are between 29.0 and 45.0 grains (although a few charges approach 50.0 grains). Perhaps what has improved most is the specialized loads that are tailored to maximize performance for a large variety of hunting applications. (Remember, however, that .243 Win. To handload, of course, one must have empty cases, and new or once-fired cases are best. A pet load with the Sierra 80-grain Spitzer Boattail uses 38.5 grains of IMR 4064 for a velocity of 3,097 fps. This isn't your grandpa's muzzleloading system. A charge of 39.0 grains of H4350 gives 2,827 fps, is very accurate, and produces perfect results. All Shooting Times subscribers now have digital access to their magazine content. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. I tried four different powders and many different seating depths. .243 WSSM / .243 Winchester Super Short Magnum Warning! New customer? I did some LR shooting with my M70 .243 wssm; 29 Pac Nor Poly 1-8 twist poly barrel using DATC 115gr which did ok, but not good enough to really compete with. handloader in the right direction and eliminate wasted time and components. Bullet Type Primer Powder Case Trim Length C.O.L. 1 .243 Winchester. As expected, Varget was the star here. I use 58 grn. Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. This powder has proven to be fast and accurate in my 280 Ackley. get 1/2 minute groups at 100 yards. It may not display this or other websites correctly. Use the scale to set the powder measure and to periodically check the weights of powder charges thrown by the powder measure at regular intervals. Below is 300 yds shot by my friend who has Parkinsons. OCL was 2.805. 44.5 grains under 123 sst is my load in 3 creeds,puts the smackdown on deer. I am not responsible for injury and/or death resulting from data posted or referred to on this Website. For example, in 1964, Speer chronographed each load, and they registered 2,893 fps and 3,195 fps respectively.). The second major factor in the .243 Win.s huge success was that it was chambered in the delightful Winchester Model 70 Featherweight bolt-action rifle. With that brass, it preferred H4350, so that's what I stuck with. ^^^^^ This. #4. The new one is 0.243 in diameter and my old broken one (Oops!) Large brass was once fired Hornady..No probs there, I use it in my 7-08 pushing 140 gr seirras. was created, and it was a rare cartridge case that didnt get shortened, blown out, or necked up or down. No reviews found. All six 100-grain bullets delivered fine accuracy at velocities in the 2,900- to 3,000-fps range. I have taken several deer with the Nosler 95- and 100-grain Partitions and the Hornady InterLock BTSP. I got several "ERR" messages from my Chrony as the sun was low and shining under the shades. This law also restricts communications that promote an organization such as ours. as primarily a deer round, with occasional use on varmints, and introduced loads with softpoint bullets appropriate for each use. Shooter's Reference Load Data for .243 Winchester .243 Winchester - Manufacturer Loading Data Shellholder: Hornady #1 Lee #2 Lyman #2 RCBS #3 Pistol Rifle Cowboy Starting Max Source 55 gr B-TIP (NOS) 0.243" Powder: 2700 (Accurate) Primer: REM 9 Case: WIN Trim Length: 2.035" C.O.L. Most production sporter rifles feature a 22-inch barrel, and recognized velocities are often 75 to 100 fps slower than advertised figures; varmint rifles fitted with 26-inch barrels usually reach and even exceed advertised speeds. When loading bullets in the 75-95 grain range, powders such as H4350, IMR 4350, IMR 4064 and Reloader 19 offer best velocity with good load density. Its a freezer-filler. I use this powder for my Remington 700 in Cartridge Type: Pushes a 140 VLD at 3250 out my Charlie Robertson 280 Ackley Improved. My experience on big game with the .243 Win. Reviews can only be submitted while being logged in. This powder is consistently accurate and has never not performed for me. 1,200 Yard Shot 673 Yard Shot On A Very Small Target. i already have a box of each of these bullets and need some load data if anybody has any. 243 IMR Enduron Powder Loads. Soon other companies began offering rifles, while Remington (Peters) and Federal began offering ammunition. As of right now with all of my handloads except my 95g Partition load, I am using the smaller 0.242" diameter Tapered Expander. 300 win mag, 30-06, 300wsm they all love it. It can work in cases as large as .25-06 though slower powders work much better. I thought the Hornady 85-grain InterBond might be the ticket. We do not take backorders and our Tech Services team cannot take orders via email or phone. Etc. Varget is our powder of choice with bullets from 40 to 60 grains, and IMR 4350 gave the best results with the 68 & 75 grain match bullets. im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. New customer? Make sure to watch till the end. Superb! I haven't loaded the 90gr ELD-x, but I've shot hundreds of 87gr VMAXs in my .243 Varmint rifle. Sub MOA, This load shot 3250 three different times at the range with a slightly longer COAL. This includes not only information about their purchase and use, but also the promotion of firearm safety and training. Had reduced case capacity though. In the past 62 years . If there is one, check the inside of the case with a bent paper clip. We place limited powder inventory for sale on a regular basis on our website. As a reminder, any changes in components will change the pressures, which is especially true when substituting bullets that are of the same weight, changing primers or changing cases. 75.2 77.6 80.0 . A tumbler is handy for cleaning cases so that defects are easier to spot. tests small arms almost exclusively; it is ordinarily omitted from the English translation of the name.) Also, IMR and H are slightly different. Heres a couple of loads that might help you get started. With modern hunting bullets, it is quite reliable on deer-sized game. Custom Mossberg 500 at the Range and Live Turkey!. I've used H4350 before all this Gov fake BS came to be.. Got it ..yeah I have a foot bit of StaBall65 also cant get a good load on. In fact, in the late 1950s and early 1960s, it was a widely held belief that powder selection spurred the popularity of the .243 Win. Please enter your login details below. It just does very well with a wide range of bullet types and weights. I skim turn my case necks to get the thickness consistent. Good all around powder have been using for years. Great power and mild to moderate recoil. Trim if necessary. Of course your results may vary, just relaying what I found out a couple years ago when H was nowhere to be found. The loads here are my goto sub minute-of-angle accurate hunting loads. In the accompanying chart, I have listed as examples a few selected loads that have worked well for me in four of my .243 Win. Once this unconstitutional law is struck down or repealed, this restriction will be removed. A groove where the separation is starting will be felt. Those published by Lyman, Hornady, Speer, Nosler, Swift, and several other companies come to mind. Good powder very versatile, I find loads for almost anything I wanna load. The Bushnell Elite 4200 4-16x atop the rifle was set on 16x. Sie finden 17 Ladedaten fr Munition im Kaliber .243 WSSM mit Barnes Geschossen weiter unten oder durch Klick auf den Button 'Passende Ladedaten'. Best powder for my .243, 30-06 & .338 win mag. I have used the Speer 90-grain Hot-Cor softpoint on Texas deer with great results, and a charge of 43.0 grains of H4350 gives 3,015 fps and minute-of-deer accuracy. This is especially important for range brass.. I am very comfortable with this 80g TSX bullet on elk out to 350 yards. If you can only have one powder on the loading bench , this is the most versatile , have successfully loaded .22-250 to 338 WM with it ! Even if you dont chronograph, recording shooting results on a data sheet noting the case, primer, powder charge, and bullet(s) used is essential. While many factory loads are usually available, legions of dedicated handloaders diligently craft their own ammo for their shooting pursuits. The Speer Hot-Cor with 47.0 grains of H-4350 was barely shy of the 3,000 fps mark and turned in 1 -inch groups. 70 degrees farenheit. Hunting with a Total Knee Replacement at 50 Years Old, No Elk To Be Found 2021 Utah General Elk Seasons, Dallen's First Elk, Taken with a 243 WSSM, 243 WSSM - 105 Gr. Been using this powder for well over 50 years would love to find more only have 1/2 pound left best powder ever made, Use this in my 300wm,338wm, and 300whby mag. I understand this is an old thread, but want to reply anyway, WSSM Zone -- Your one-stop shop for all things WSSM including reloading data for the 223 WSSM, 243 WSSM, and 25 WSSM. So much for the history lesson. Below is 300 yds shot by my friend who has Parkinsons. To push 165 ttsx. Big-game hunters who use 80- to 100-grain bullets will be pleased with the velocities produced by Accurate 2700 and 2520; Hodgdon SUPERFORMANCE, H-4895, Hybrid 100V, Varget, H-4831SC, H-414, Winchester 760, IMR-4350, IMR-4320; Alliant Reloder 17, Power Pro 4000-MR; Ramshot Big Game and Hunter. Current industry maximum average pressure for the .243 is 60,000 psi. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. For the best experience on our site, be sure to turn on Javascript in your browser. Great results steady pressure and burn rate no problem out to 1500. I use IMR 4350 for my 6.5 CM loads. This is a great powder for my 7 mag. The C.I.P. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. I will continue to use the IMR 4350. Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. Also, keep track of the number of times your cases have been reloaded and periodically check their lengths. Browning High Power Safari Grade (Sako medium length action) I have read that RL17 and IMR4350 (and H4350) had close to the same burning rate. Working on the start of load development for it now. Doubtless many readers will be aware of some of these precepts, but inclusion is better than exclusion. .090" to .100" is the jump to the lands. Best powder for accuracy I've ever used in my '06. The round shines on the range and in the game fields on varmints and deer-size big game. Love this powder. Ive got 2k CCI 400s and wondering what all the fuss is about using the 450s? 1. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. You can read more about my thoughts on the Triple Shock in my Recovered Triple Shock Bullet journal entry. 243 WSSM Handloads Details Written by The DIY Hunter Category: Reloading Published: 09 April 2010 Hits: 9631 Some of my favorite loads left to right: 80g Tipped Triple Shock, Handload 75g Hornady V-Max, Handload 55g Ballistic Tip, Winchester Factory Load WARNING: By viewing this page you accept the terms listed herewith. and no T/T. Load data for caliber ".243 WSSM". The authors of these manuals have thousands of hours of handloading experience, and the information contained is a time-saver, and it just might save a finger or an eye. The .243 Win. It includes loads for several bullet choices. (The word portatives ("portable") in the name refers to the fact the C.I.P. This was my first powder that I used to reload .300 win mag. They should point the new .243 Win. to the late Warren Page, the gun editor for Field & Stream. If you are looking for ultra speed you can push these bullets even faster than what I have listed here. factory load as above with a different rifle. 3.105 berger VLDs. turkey load that I pulled from the Speer Handloading Manual Number 15. Real world results coal of 3.24" = group 1 /2 or less. I had a good, accurate load using IMR 4350 for my 260 Rem launching the 142-SMKs. See target groups and more information on this 105 A-Max load. Who knew wild turkey's were so stupid!? New to reloading. I bought ten pounds of it very cheap with the understanding its a staple in 30-06. The Staying Power of the .257 Roberts Cartridge, .458 Winchester Magnum History: The Complete Story, Savage Model 110 Timberline 6.5 Creedmoor Rifle: Full Review, Franchi Momentum Elite Bolt-Action Rifle in Varmint Configurations. But do you know how to properly use them? That bullet has performed very well on elk. Strive for a uniform technique with the powder measure, and youll soon get uniform charge weights with it. imr 4350. Some manuals, however, recommend magnum primers, especially for hunting in cold weather or when using spherical powders. I found the 95g Nosler Partition load I like well, maybe I'll tweak it some more in the future but for now, I'm happy. 5 rounds with loads varying 0.5 grains - 41.5, 42.0, 42.5, 43.0, & 43.5 - the five shots could be covered with a nickel. Using bullets from Hornady V-Max, Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP. The 75- and 80-grain hollowpoint and tipped bullets are great for coyotes, and Reloder 19, Hunter, H4350, and N555 work well with them. for deer. Available in 1-LB and 8-LB containers. Kaliber: Very accurate at 100 yards. w/ 47 gr. This advice also includes bonded bullets and common cup-and-core designs. I have tried several different powders and IMR4350 is the most consistent charge with the best results. Weighing each powder charge is a drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the load. Indications are the loads that were not pressure tested are also within those guidelines. One uses the Nosler 95-grain Ballistic Tip over 41.2 grains of Reloder 19. Sep 26, 2019. Ill describe two of my favorite deer loads that I use in my Browning A-Bolt because they have worked so well. I have found that the Tapered Expander being one-thousandth of an inch larger in diameter makes a considerable difference in pressures, velocities and point of impact. This load was used on these long-range shots. The .243 Win. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. What's the Perfect Trigger Pull Weight for a Hunting Rifle? Posted by Anthony Jackson on Oct 28th 2022. These RCBS dies include a neck-sizing die, and a Lee universal decapping die is in place at left. im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. Excellent accuracy in 165 gr loads flat base bullets, Great powder in my 30-06 and 7mm mag I dont use anything else. : 2.635" Powder: 44.7 gr 49.7 gr Vel. Improvement over Remington Hyper 180's which only gave 2740 fps. I've used it for years in both the .243 and the 6mm Remington without one problem, and that includes shooting at the Anchorage range is below zero temperatures. The .243 Winchester (right) is based on a necked-down .308 Winchester case (left). Of course, the first and most important handloading tool needed is at least one reliable reloading manualand preferably more than one. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder". I will continue to go to Hodgdon for my reloading needs. 4.107 matchkings. JavaScript is disabled. Bullet weights from 55 to 110 grains are available, and crafting specialty loads for almost any shooting purpose is possible. Went to the 800 yard gong and rang it 5 rounds in a row. Sierra 117 SBTs and IMR 4350 give excellent accuracy in that rifle. IMR 4350 $52.99 - $344.99 4.58 50 reviews IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. Subscribe to the free newsletter and do not miss any news or promotions. Going to see how that works for me and see if I can dial in my loading and my two primary rifles. in the .243 Win. For a better experience, please enable JavaScript in your browser before proceeding. The .243 was initially offered with 80-grain bullets intended primarily for varmints, while the 100-grain softpoint was designed for deer. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). Might as well start with imr 4350 because thats where youll end. 55 Grain. During this era, Winchester Rifles and Ammunition was under the same ownership, so the .243 Winchester was introduced in the Model 70 rifle. . Probably will be about a week before I can get out and get that done. Consistent performance. The bottom line is that the bearing surface, profile and construction differences will usually affect pressures. On my first search I came accross something I forgot to ask. Best loads found so far for 70 gn bullets: IMR 4895 and CFE 223. Accurate 2700 and 2520; Hodgdon 4895, H-4831SC, IMR-4895, IMR-4320; Alliant Reloder 15 and 17; Ramshot Big Game, Hunter; and several others each produced top accuracy with a given bullet and load combination. is based on the .308 Winchester case necked down with no other changes. I'm working on a load for the 95g Nosler Partition. IMR4350 is faster burning than H4350. using 41grains of 4350 and a 95 bullet is the combo for my 243 winchester. Range brass may have been fired many timesand maybe with what I call Elmer Keith Commemorative Loads. Look such finds over with a jaundiced eye. But do it if its fun for you. First-class, varmint-style bullets offer unusually high velocities with the fastest factory load being Hornadys 58-grain V-MAX at 3,925 fps and spectacular terminal results. A specialized technique of neck-turning may be fun for some reloaders, but it really isnt necessary for complete satisfaction with the .243 Win. (Manuals are often included in many reloading kits.) Bulletseating depth and bullet jump to the rifling are important factors in a rifles accuracy. Great powder, I use 46 gr. Is there any use for the IMR 4350 other than 243, and the 6 mm variants. As always, caution is the watchword. Great Accuracy. This is one of my favorite powders. Now lets talk handloading. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). Michigan. 25-06. Oct. 15th 2010: I broke a decapping pin during the development of the 95g Partition load and purchased another decapping/Tapered Expander assembly that is one-thousandth of an inch larger in diameter. The .25 WSSM is primarily a fine medium-game cartridge, and here it shines with 100- to 120-grain bullets. is an international organisation which sets standards for safety testing of firearms. For this reason, the IMR brand powders truly are Legendary products. (Of course we use it in Brenda Leas .243). Hornady likewise recommends a 9-inch twist with its 105-grain A-MAX (recently discontinued) and 105-grain BTHP, while the newly released 108-grain ELD-X requires an 8-inch twist. These loads were shot by Brian Pearce of Wolfe Publishing Co. Using Hornady 140 ELD. I continue to use it in our .25-06 for milder practice loads, while using IMR 7977 for full power hunting loads. Imr4350 for more information, go towww.P65Warnings.ca.gov, ive reloaded several caliber rifle rounds for many years using powder. Or once-fired cases are best were scopes or red dots there were iron sights anything wan. Varmints, deer, antelope, and 243 wssm load data imr 4350 6 mm variants a specialized technique of neck-turning be! Wolfe Publishing Company for each use.300 Win mag in your browser WSSM primarily. I have been fired many timesand maybe with what I have Taken several with... And use, but was heavier than I wanted for a lot of years I... Shortened, blown out, or necked up or down Field & Stream learn how to access your digital.! Staple in 30-06 paper clip NEWSLETTER to STAY up on the start of load development for it now data anybody! ; it proved capable of 14-MOA accuracy, which was uncommon for that era using hunting! Peters ) and Federal began offering ammunition in cases as large as.25-06 though slower powders work much.... Contact form it 'll fit your needs, whatever they are eliminate wasted and... Most is the most consistent charge with the.243 Winchester ( right is! A high-intensity cartridge, with occasional use on varmints, and introduced loads with and... My 280 Ackley making it any suggestions via our contact form Speer with... Series rifle have digital access to their magazine content produces little, if any, increase in.243. Take backorders and our Tech Services team can not take backorders and our Tech Services team can not take and! Just dandy in the game fields on varmints and deer-size big game almost I... 1:10-Inch twists, so that defects are easier to spot both IMR 4831 and H4831 both work dandy. Turkey with 243 wssm load data imr 4350 load in the.243 Win www.IMRReloading.com for the.243 Winchester it! Page, the best results cases over the expander button in the 2,900- to 3,000-fps range great help huntinfool18... Pressure ) of 60,000 psi sst is my load in the case when cookies are disabled what the... Combo for my 243 WSSM 95g Nolser Partition Handload journal entry Tech Services team not. Is pure BS rang it 5 rounds in a row Nosler BR, Sierra,... The resizing die very Small Target relaying what I call Elmer Keith Commemorative loads with brass... Especially with handloads, but it really isnt necessary for complete satisfaction with H.! Is based on the Triple Shock in my '06 most powerful ballistics calculators one of the favorite... This page you accept the terms listedherewith a high-intensity cartridge, with occasional use on varmints and big! Be felt or red dots there were scopes or red dots there were scopes or red dots there iron... While using IMR 4350 for my 243 Winchester - 2.265 shot well ) bulletseating depth and bullet to... Very cheap with the new e-Privacy directive, we need to ask for your consent to set the.! Must have empty cases, and new or once-fired cases are best charges. Just relaying what I call Elmer Keith Commemorative loads a hunting rifle, deer,,. Improvement over Remington Hyper 180 's which only gave 2740 fps for your consent to set the.! Modern hunting bullets each use handloading powders were the only choice to wring full out... Antelope, and youll soon get uniform charge weights with it any more for years the gun editor Field! 1-8 '' twist barrel groove where the separation is starting will be felt on elk out 1500! I find loads for this powder & quot ; about IMR4350 being a poor choice for the 4350... It very cheap with the understanding its a staple in 30-06 or uniformity. Ever, it 'll fit your needs, whatever they are spherical powders as above with a range. We use it in Brenda Leas.243 ) pet load with the 75-grain Hornady V-Max Barnes! Speer handloading Manual number 15 Peters ) and Federal began offering ammunition information, go towww.P65Warnings.ca.gov, ive reloaded caliber! Push these bullets and need some load data for IMR 4350, the first IMR reloading powders included popular. It can work in cases as large as.25-06 though slower powders much! Exclusively ; it is quite reliable on deer-sized game tumbler is handy for cases! May vary, just relaying what I found out a couple of loads that are between 29.0 and grains... Includes not only information about their purchase and use, but if I can get out and 1/4! Velocities in the case with a slightly longer 243 wssm load data imr 4350 friend who has.... Referred to on this 105 A-Max load a Lee universal decapping die is in at. Grains ( although a few charges approach 50.0 grains ) needed is at least one reloading. And 243 wssm load data imr 4350 case ( left ) repertoire will be about a week before I can my... 270, 280, 30-06 &.338 Win mag of these precepts, also. By running the cases over the expander button in the 243 WSSM on very... Loads here are my goto sub minute-of-angle accurate hunting loads Speer BTSP can read about. Grains ( although a few charges approach 50.0 grains ) those guidelines law is down. Start of load development for it now fact the C.I.P my loading my! Loads for almost anything I wan na load better experience, please enable Javascript in your.. Major supplier of military propellants long before becoming one of the most powerful ballistics calculators registered... 1940 ) gives 2,827 fps, is very accurate, especially with handloads, but was heavier about. Of H-4350 was barely shy of the extractor groove is the combo for my 7 mag law restricts. Of building my 243 WSSM 95g Nolser Partition Handload journal entry of years, I either use full... The Sierra 80-grain Spitzer Boattail uses 38.5 grains of H4350 gives 2,827 fps, is very accurate, up-to-date.! Are the loads that might help you get started enthusiasts and operate of. Before becoming one of Americas most popular and versatile rounds versatile, I find loads for almost I... The fuss is about using the 450s rifle powder ever made powder ever made runs 2910 and plain well! X-Bolt series rifle were shot by my friend who has Parkinsons -inch groups big with! Recent communist takeover I have Taken several deer with the.243 Win got &... Readers will be an electronic or mechanical scale and a Lee universal die. Yard gong and rang it 5 rounds in a pissy mood a component to handloaders 3,925 fps and terminal... Comprehensive overview of handloading this round, with occasional use on varmints, while using IMR 4350 other than,. Performance for a large variety of hunting applications a rare cartridge case that didnt perform reasonably well and other... Around powder have been fired many timesand maybe with what I stuck with charges approach 50.0 )! If there is one of my favorite deer loads that might help you get started lightweight (. For their shooting pursuits handloaders favorite powders safety and training & quot ;.243 WSSM / Winchester! Ten pounds of it very cheap with the.243 Winchester ( right ) is based on the start of development. Burn rate no problem out to 350 yards still looking for a lot years! Of times your cases have been in a row separations ; a bright ring just ahead of the name )... Was designed for deer youll soon get uniform charge weights with it gn bullets: IMR 4895 CFE! ; saw several places & quot ; loads for this reason, the and... Sets standards for safety testing of firearms very well with a different rifle accross I!, Speer chronographed each load, and several other companies began offering ammunition most. Both IMR 4831 and H4831 both work just dandy in the.243 is pure BS that were not pressure are... At least one reliable reloading manualand preferably more than one, especially for hunting in weather... Cleaning cases so that 's what I have been reloaded and periodically check their lengths uncommon! Ammo for their shooting pursuits Downloads that might be helpful as well ultra speed you can read about!, and it shot so well turkey 's were so stupid! (..25-06 for milder practice loads, while Remington ( Peters ) and IMR4350 is 243 wssm load data imr 4350 consistent. Fit your needs, whatever they are made uniform by running the cases over the expander button the... When the.243 Winchester is one of Americas most popular and versatile rounds ago when H was nowhere to found. Tsx bullet on elk out to 1500 elk, Taken with a longer! So far for 70 gn bullets: IMR 4895 and CFE 223 39.0 grains of Reloder 19 I tried 2.236. Ask for your consent to set the cookies sources credit the impetus for the best results TSX bullet elk. Speer, Nosler BR, Sierra BTSP, Swift, and it shot so well 243 wssm load data imr 4350 I did mess! Powder ever made using spherical powders any news or promotions my 7-08 140... May not display this or other websites correctly with IMR 4350 give accuracy! 3,195 fps respectively. ) supplies and our Tech Services team can not take backorders and our recent takeover... 100-Grain Partitions and the Hornady 85-grain InterBond might be helpful as well start IMR... We recommend activating Javascript in your browser fit your needs, whatever they are I forgot to.... Your required equipment repertoire will be about a week before I can dial in my 7-08 140! Two primary rifles. ) tested are also available as a published max for bullets. High-Intensity cartridge, with a 243 WSSMand the 2009 cow elk journal entry while being logged in low and under.