The service from Hodgdon has been first rate. I have been using IMR4350 for more than 5 years. This was one of my first test loads and it shot so well that I didn't mess with it any more. The bottom line is that the bearing surface, profile and construction differences will usually affect pressures. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). Even if you dont chronograph, recording shooting results on a data sheet noting the case, primer, powder charge, and bullet(s) used is essential. tests small arms almost exclusively; it is ordinarily omitted from the English translation of the name.) Nothing found for 223, 308, 6.5g. This powder is consistently accurate and has never not performed for me. I use IMR4350 exclusively in my 6MM Creedmoor RPR. WARNING: By viewing this page you accept the terms listedherewith. The ELD-X is a great game bullet, and a charge of 41.0 grains of N555 registered 2,883 fps in the Winchester XPR Renegade, with a 0.63-inch group average. Sign up with your email address to receive news and updates. I am not responsible for injury and/or death resulting from data posted or referred to on this Website. rifles usually have 1:10-inch twists, so bullets heavier than about 100 grains are too long to stabilize in most rifles.). (These figures were pretty optimistic, but the companies didnt worry about that, as few shooters in those days had chronographs. The new one is 0.243 in diameter and my old broken one (Oops!) Varget is too fast burning and won't get the most potential out of the case and doesn't give the most case fill. Velocity is 2,818 fps, and groups easily stay within one inch. Brass picked up at a range may be a great freebie or an accident waiting to happen. In other words, if a load was developed in a Norma case that holds 56.3 grains of water but the handloader assembles his loads in another case that holds 53.3 grains of water, pressures can jump significantly. It may not display this or other websites correctly. Model 1885 High Wall - Bases, Rings, Triggers Etc. For example, the Sierra 90-grain FMJ-BT is suggested to be used with a one-in-9-inch twist, while the 107-grain HPBT is best when used with a one-in-7- or 8- inch twist. If its varmints youre after, the 55- and 58-grain bullets can be driven at warp speeds that will vaporize a prairie dog. I will continue to go to Hodgdon for my reloading needs. New customer? Soon other companies began offering rifles, while Remington (Peters) and Federal began offering ammunition. Share your experiences with other customers. Sie finden 17 Ladedaten fr Munition im Kaliber .243 WSSM mit Barnes Geschossen weiter unten oder durch Klick auf den Button 'Passende Ladedaten'. If you choose to use the load data on this website you are doing so at your own risk. For the best experience on our site, be sure to turn on Javascript in your browser. That bullet has performed very well on elk. DuPont had historically been a major supplier of military propellants long before becoming one of the handloaders favorite powders. .243 bullet can be loaded to over 4,000 f.p.s. New Powders and Bullets for the Most Popular 6mm. The .243 Winchester thrives on powders with a burn rate that approximates 4350, so the selection of top-notch extruded and spherical (Ball) powders is extensive, with many offering excellent accuracy. The Ultimate Reloading Manual / .243 WSSM / .243 Winchester Super Short Magnum (IMR Data) Warning! I clocked multiple groups at or slightly less than .40 at 100 yards. Excellent accuracy in 165 gr loads flat base bullets, Great powder in my 30-06 and 7mm mag I dont use anything else. I load 40 Grs for a 105 BTHP. 09-14-16. With the lack of supplies and our recent communist takeover I have been in a pissy mood. safeguards that all firearms and ammunition sold to civilian purchasers in member states are safe for the users. Having a hard time with 80 TTSX. Of course your results may vary, just relaying what I found out a couple years ago when H was nowhere to be found. A World Record Attempt and everyone is out at the range shooting and practicing. You are using an out of date browser. It became a favorite general purpose pest rifle, but as experimenters do, for no good reason, it was set aside to try other cartridges, loads and rifles. 67.4 69.8 72.2 74.6 76.4 150 Vihta vuori Powders N560 72.2 74.2 76.1 78.1 79.5 80.0 80.5 153 Alliant Powders RE 22 69.6 71.5 73.4 75.2 76.6 77.1 77.5 78.0 156 IMR Powders IMR 7828ssc 71.8 73.9 76.0 78.1 79.7 160 Alliant Powders RE23 68.2 70.5 72.8 75.1 76.8 77.4 78.0 161 IMR Powders IMR 7977 End. Here are some DIY Hunting Rifle Target Downloads that might be helpful as well. should not be a problem with factory 223 WSSM cases. . See the chart below. More about this powder: 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. As for dies, well, there are lots, so take your pick. im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. My 243 likes the Federal 210 primers a LOT more than CCI BR, Rem 9.5, Win LR, or CCI Magnums. I used to convert Lapua 308 brass to 6.5 Creedmoor before they started making it. (Manuals are often included in many reloading kits.) Working on the start of load development for it now. The round shines on the range and in the game fields on varmints and deer-size big game. 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. This website uses cookies to ensure the best experience possible. To push 165 ttsx. The .25 WSSM is primarily a fine medium-game cartridge, and here it shines with 100- to 120-grain bullets. The best I could get was three-inch groups at 100 yards. Load data for caliber ".243 WSSM". Great powder, I use 46 gr. Then a keg of Hodgdons surplus 4831 powder could be had for about 50 cents per pound. Consistently accurate from all three of my 243 WSSM rifles. Please enter your login details below. Having observed the .243s terminal performance in the field on a variety of game, without question it takes varmints with authority even at long ranges, but some hunters consider it marginal as a deer cartridge. Countless .243 Win. The bullet entered the left shoulder and exited just forward of the right flank, with the deer literally collapsing at the shot. Superb! cases is appropriate. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. was created, and it was a rare cartridge case that didnt get shortened, blown out, or necked up or down. Check everything and keep good records. 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. Use at you own risk. RCBS dies were used to develop the accompanying handloads. Its a freezer-filler. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. Whatever you "saw several places" about IMR4350 being a poor choice for the .243 is pure BS. Great Accuracy. 243 Win Super Short Magnum (WSSM) Load Data. Winchester 6.5 Staball Powder For 243 Winchester w/ 47 gr. 22-250, 243, 257 Roberts, 6.5-284, 270, 280, 30-06, 300 WM. 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. But that was the early days of Obamination, when brass, bullets, and primers were scarce, and powder was somewhat obtainable, with IMR 4350 always at Walmart. Some of the early cup-and-core bullets didnt offer outstanding performance and is probably where this unjust reputation originates. #1. A quick scan of the chart shows that Varget, Reloder 19, H4350, VihtaVuori N555, and H1000 are applicable to hunting-weight bullets. has an interesting history that bears directly on its immense popularity. A groove where the separation is starting will be felt. A 55-gr. is a dependable round with modest recoil and sufficient accuracy for almost any shooting task. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. We are very pleased with the repeatability for our experimental data. (Remember, however, that .243 Win. Great Accuracy. This is an easy and satisfying task, as there are literally hundreds of published handload recipes, and the number of suitable bullets and the vast selection of propellants make the .243 Win. Very close, but still different. I am sub MOA at all distances out to 1000 yards. Michigan. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4350 is a m. Not only did the rifle have a nice, checkered American walnut stock, but also the light barrel was a handy 22 inches in length and sported a 1:10-inch twist, which handled the 100-grain deer bullets nicely. For bolt-action .243 Winchester rifles, a neck-sizing die is useful, as it will lengthen case life and possibly enhance accuracy. This rifle is a 0.25MOA rifle when I can do my part. Favorite Powder for 6mm Creedmoor and .243, Accuracy in 3006 loads 1/2 MOA consistent. IMR 4350 is a medium- to slow-burn rate propellant & is the number one choice for Remington and Winchester new short magnums. Use it for 165gr Interlocks and 180gr Partisions. 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. Cartridge experimentation was in its heyday in the 1950s when the .308 Win. OCL was 2.805. This isn't your grandpa's muzzleloading system. 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. 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. However, if a fellow had to rely on just one powder to do it all (a depressing thought, I admit), Varget would be it. A charge of 39.0 grains of H4350 gives 2,827 fps, is very accurate, and produces perfect results. 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). Those published by Lyman, Hornady, Speer, Nosler, Swift, and several other companies come to mind. (Ret.) Also, IMR and H are slightly different. The handload contained a Hornady 87-grain V-MAX bullet. Same 80g TTSX load as above with a different rifle. I would recommend this powder for anyone trying to achieve accuracy at long range. You can read about that in Dallen's First Elk, Taken with a 243 WSSMand the 2009 cow elk journal entry. Have some rounds loaded up ranging from 40.2g to 42g. 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. I measure my bullets base to ogive and weight sort them along with weight sorted brass. Trim if necessary. 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. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. I shoot at lot, mostly long range and my favorite caliber is the 6MM Creedmoor. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. Bullet selection is dependent on the intended use. Great powder, using 41grains of 4350 and a 95 bullet is the combo for my 243 winchester. This load was used on these long-range shots. Many long-range varminters recommend H414 with the 87gr V-Max. 2023 Outdoor Sportsman Group. I skim turn my case necks to get the thickness consistent. Very dependable & never no problems with temperatures -15F to 80F. Reviews can only be submitted while being logged in. 68gr of IMR 4350, 180gr Hornady SP, reused Hornady brass and a CCI LPP. Will post up my velocities in the near future. not that to say someone else wont. Rifle and ammunition sales were strong. My son recently took a deer at around 200 yards using the Barnes 80-grain TTSX from his Ruger No. Custom Mossberg 500 at the Range and Live Turkey!. If shooting deer at extremely long ranges, a larger cartridge is in order, but at any normal distance, the .243 is a very capable deer cartridge. @ 2880 6.5 Creedmoor vs. 6.5 PRC: Which is Better? We use cookies to make your experience better. Make sure to watch till the end. Consistent neck tension helps with SD and ES but also helps with bullet concentricity. First used in battle in 1805 by United States naval forces against pirates off the coast of Algiers, DuPont supplied more than 80% of Allied Forces powder needs in World War I. This cartridge is hard on barrels. Weighing each powder charge is a drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the load. I have been using it since 1974. .243 WSSM / .243 Winchester Super Short Magnum Warning! 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. However, this word of caution on .243 Win. 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. We place limited powder inventory for sale on a regular basis on our website. factory load as above with a different rifle. As of 2015, its members are the national governments of 14 countries, of which 11 are European Union member states. The 243 should respond well to some of the new IMR powders. ^^^^^ This. powder charges are less than 50 grains, so standard Large Rifle primers are usually sufficient. Gunner75 Jun 24, 2007 #8 Thanks for the info. PRIVACY. 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. For the best experience on our site, be sure to turn on Javascript in your browser. I will continue to use the IMR 4350. The 75- and 80-grain hollowpoint and tipped bullets are great for coyotes, and Reloder 19, Hunter, H4350, and N555 work well with them. 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