I loaded some 62 gr varmint grenades that are suppose to be running 3865fps so hopefully those will do well. Is this going to badly effect my loads or my gun? Can't say anything about the .243 wssm ar platform but I have an older Browning A-bolt chambered in it and absolutely love the the cartridge! Also, I have a number or hungry .45 acp's and .44 mag's to feed, as well as some problem children to deal with, so reloading for the 243 WSSM hasn't been a high priority right now. It will be shot out of a 24" Olympic arms ar upper. I think the winchester rounds were made for a bolt action and cant handle the pressure in a 243 wssm ar platform. He was very helpful walking me through the ins and outs of 243 WSSMs. Amazon.com : RCBS 11601 Series A Full Length Die Set, 243 WSSM : Gunsmithing Tools And Accessories : Sports & Outdoors ... Lee Precision Reloading 243 Win Ultimate Rifle Die Set. I am have issues with my Dtech 243 WSSM AR-15. I've had problems with both W780 and RL19. They also do a deal where you can send them your rifle for $250 and they load up custom rounds for it. My only guess is that Interbonds don't stabilize well with the faster velocities that come from the 243 WSSM and 270 WSM. Wildcat reloading; 243 wssm; Download our Android App! last load i tried would only shoot as close as 4 inches..(1.5 high to 2.5 low)..at 25 yards. .243 WSSM / .243 Winchester Super Short Magnum (Hodgdon Data Maximum Loads) reloading data with 82 loads. When it comes to reloading I get almost superstitious of anything different that might alter my accuracy. Never once an issue with RCBS dies. No problems here either with the above suggestions. 2950. Bottom line is the brass is junk and if a guy wants to shoot one acuratly u need to really work over the brass. My Olympic .243 wssm upper has behaved perfectly with H4895 pushing 105 grain speer hot cores. There was a problem completing your request. Gear & Gadgets on the Texas Fishing and Outdoors Show, http://www.accuratepowder.com/wp-content/uploads/2011/01/accurate_load_data_3.5.pdf, Powered by UBB.threads™ PHP Forum Software 7.7.3. I am trying to reload a browning a-bolt hunter in 223 wssm. Pressures and velocity will most likely be a little higher. Well after looking in nosler, barnes, and hornady book they use large rifle primers. Do I need more fps for it to cycle in an ar? I loaded the 243WSSM cases for several years for my AR, the brass is thick and tough to deal with until you get it adjusted right, then it's just normal reloading procedures. These are set up with special throating and longer barrels, of course. Both loads cycled well and shot 1/2 in groups at 100 yards! Browning 223 wssm ... . However, the bolt held and amazing as it may seem, the .243 bullet was “swaged” right out of the .223 barrel. Well after looking in nosler, barnes, and hornady book they use large rifle primers. Barrel life is likely to be about 1,000 rounds (if you are lucky) and the rifle can only be rebarreled for one of the WSSM cartridges - .223, .243 or .257. Mine shoots just fine and I've always liked Winchester brass. First load wouldn't even get on the paper at 100 yards. Factory ammo chambers just fine. The deer dropped after taking 3 or 4 steps. FAQ: Last visit was: Tue Dec 15, 2020 12:43 pm It ... Post subject: 243 WSSM? Mike from DTECH , What do yo charge for 243 wssm anealed brass ? I found a guy in Rosebud, Missouri that is well educated on 243 WSSMs and is loading me up some 105, and 115s to try out. Some day, I'll try to spend more time on that project. Reloading the .25 WSSM is about like any other bottlenecked rifle round. 223 Win Super Short Magnum (WSSM) Load Data; 6mm PPC-USA Load Data; 6mm Creedmoor Load Data; 6mm Bench Rest Remington Load Data; 243 Winchester Load Data; 6mm Remington Load Data; 243 Win Super Short Magnum (WSSM) Load Data; 240 Weatherby Magnum Load Data; 250-3000 Savage Load Data; 257 Roberts Load Data; 257 Roberts Ackley Improved Load Data I wouldn't mind one in the ar platform though! Has anyone had this issue before? The 243 WSSM case is much thicker than standard cases and w/AR bolts unlocking before all breech pressure is relieved, require a bit of cam-over on most presses to bring case back within spec. Is the spot that you are talking about an actual bulge, or just a mark? The rounds don't eject all the way and sometimes cause a double feed or jam when the spent brass goes back into the chamber. Thanks in advance for your input! I built a 223 wssm had it rebarreled dumped about 1500 into that gun and it shot like no other but I started with 400 pieces of brass and when I sorted all them I ended up with about 35 that the gun liked. I have found that RL17 is the golden child in the 243 wssm across a variety of bullet weights. Buy 243 WSSM Rifle Brass for Reloading at Midsouth Prices. ar-15 with 24 inch barrell.300- 600 yd. Glad to hear it. Before you invest much money in it, since it is used, it would be worthwhile to have a gunsmith look at it with a bore scope. 243 wssm... Will I have problems with this load? It's expensive to shoot so look into reloading, and it's definitely a barrel burner so take that into thought as well. Foxpro Field Staff I use RCBS dies exclusively and have done so for 55 years w/no issues, including loads for my Dtech 243 WSSM. With my work schedule and family constraints, I don't have too much time for reloading and shooting. With 100- to 120-grain bullets, velocities approach that threshold, but the newer cartridge can do so only by operating at higher pressures—65,000 psi compared with the .25-06’s 53,000 psi. Anyone have a good accurate load for nosler 95 grain bt combined technology for my 243 wssm oly. I don’t think that a Model 70 Winchester in .223 WSSM is much of a bargain at any price. I shoot a 243 win and can tell you it is no slouch on out there. Powders include Hodgdon, Winchester, IMR I shot it twice with no noticeable signs of pressure but it was very dirty. Hillbilly Brass - Specializing in Reformed WSSM Brass & Previously Fired Rifle Brass. I am using rcbs fl size dies and looks like the casing has a crown on the exterior of the brass an 1/8" above the bottom of the brass. So there is no reason for it to be any better or worse than the standard .243. The .243 WSSM can run the 115 Berger VLD at 3,150 fps and the 105 Berger VLD at nearly 3,300 fps. My longest shot has been on a whitetail doe at something over 400. Many of these had chrome lined barrels. The only problem that surfaced during testing was case life. The next issue is the brass for WSSM's. According to the Accurate reloading data you are near the starting load so should not be an issue. Sounds like a good load to stick with. It uses a .300 WSM (Winchester Short Magnum) case shortened and necked down to accept a .243in/6mm diameter bullet, and is a high velocity round based on ballistics design philosophies that are intended to produce a high level of efficiency. Well this was my first time loading for this bullet and assumed that since it was a magnum I would use large magnum primers! I am no AR doctor but the last time I fooled with this upper I had the same issues. I am having difficulty finding a load that will shoot worth a damn. Is this going to badly effect my loads or my gun? You may have to register before you can post: click the register link above to proceed. shots at coyotes . There is another prominent die maker that has had plenty of problems with the WSSM case, but not the RCBS. Reloading Forum (All Calibers) . I have trimmed them to the specified length, thought that might have been a problem. Let the press cam over, problem solved. I use the load data from the Alliant powder site. Read the article, .243 (aka 6mm) is a STANDARD caliber size. Hi Guys I was wondering if anyone had any tips on reloading the 243 wssm. I full length resized the cases, measured the bullet length. Make the ammo you want with Rifle Brass from Hornady, Berger, Hornady, Nosler, Sierra, and more for sale at Midsouth Find 243 WSSM Reloading Dies, and 243 WSSM Die Sets for sale here: Get the right 243 WSSM Die or 243 WSSM Die Set for your press here at Midsouth. Sounds good. This 243 WSSM Two-Die Neck Die Set is for bottleneck cases to be fired in bolt-action rifles only—specifically, cases fired out of a specific rifle and neck-sized to go back into the same rifle. I am having problems with the bolt closing on once fired brass. RE: 243 vs 243 wssm? Nosler Reloading Forum. I am using nickel plated winchester 95 grn vmax which I think might be the culprit. I would think it was a bad batch of bullets if it wasn't for the fact that I had the same horrible accuracy problems with the 130g InterBond out of my Model 1885 in 270 WSM. I'm continuing to experiment, so I don't have a definitive answer as to the exact problem yet, but my guess is that near max loads of slow burning powder create an unhappy combination. I too am a big fan of the 243 wssm. My two bullets of choice are 70 grain nosler or the 95 grain berger(54527 or 54570). The load was a Speer boat tail 100 gr don't recall the exact load but it was moving out at approx. I'm still working on my loads but it's already showing good signs mines a 243wssm. $45/box and shipping out within the week. standard primers. Well this was my first time loading for this bullet and assumed that since it was a magnum I would use large magnum primers! Thread starter Barlow; Start date Apr 6, 2014; Barlow. The 243 WSSM uses a shortened 300 Winchester Short Magnum case necked down to accept a .243” / 6mm diameter bullet. Also, if you read the article, you’d know that .243 WSSM is a very high performance, high energy, high velocity long-range precision and hunting cartridge that takes a umber of good features from other calibers and combines them in a way that no other cartridge does. Download our Apple App! The .257 is the best of a bad lot, and equals the ballistics of the .25-06. The first round cycled but the second did not. Again it has been my exp that the brass is of such Shyte quality, that after 1 firing it needs annealed, AND many times needs the neck turned. My RCBS sizing die is set to cam-over and the resized brass works fine. .243 caliber has been around since the fifties. I am working with one now and have had the same issues in the past. RCBS dies are one of the sets that I have used for the WSSM's without issue. However, he made one mistake. The .243 WSSM is factory loaded close to the allowable maximum average pressure, which means that reloaders are unlikely to be able to improve much on published velocities. The drastic reduction in diameter required to form the .25 WSSM case seriously work-hardens the neck and shoulder areas, and split cases are frequent after a … Re: 243 wssm... Will I have problems with this load? Browse our reloading … I'm continuing to experiment, so I don't have a definitive answer as to the exact problem yet, but my guess is that near max loads of slow burning powder create an unhappy combination. Not much experience with the .223 WSSM but I shoot a .243 WSSM in 55 grain for antelope and 95 grain for whitetails and man it really really really sucks to find ammo for it! Do you have any in stock ? You need to push the shoulder back just a touch more. I whipped some of my compatriots the last time I was down on the desert by using the .25 WSSM and the 131 Blackjack bullet out to 1,500 yards. The .25 WSSM was designed to duplicate the .25-06, and in some instance, it does. We have 223 WSSM for sale from great brands like Forster, Hornady, Lee, Lyman, RCBS, and Redding reloading products. I've had problems with both W780 and RL19. Just screw the sizing die down another turn or so until you feel the lever cam over on the shell holder, that should cure your problem. Unfortunately, I don’t think the situation is going to get better and it may well get worse. Perhaps the chrome is coming off. When I look at the spent brass it is marred up from the ejector and sometimes the neck is dented or expanded. Using bullets from Hornady V-Max, Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP. Just FYI here is a good place to get brass or custom loads cheaper than anywhere ive seen in the 243 WSSM. You are using the hottest primer available. Short answer, 243 if i only had the choice of the two.He will need to practice, practice, practice, and at $25 a box that practice might be limited. If it has wssm behind it, u will have problems. Does anyone have any suggestions or ideas what is causing it. My Olympic .243 wssm upper has behaved perfectly with H4895 pushing 105 grain speer hot cores. Nor is the die. My 243 WSSM brass has a mark in the same area but, it is not actually bulging out. I can't see the 243 wssm doing anything less. I also use RCBS dies for my 243 WSSM D-Tech reloading and have not had any problems. I have a dtech 243 wssm upper. Notice: This site is not mobile friendly, we recommend you download tapatalk for a mobile friendly experience of our forum. The Official Predator Masters Search Engine. However, it should be possible to approximately equal the published velocities with carefully assembled maximum reloads using 55, 95, and 100 grain bullets. I also tried a set of redding dies and I am having the same issues. If you use a Magnum Primer most manuals who rec. Browning 223 wssm problem. I am afraid you are going to find the brass isnt the problem. If this is your first visit to Sages Reloading Forum, be sure to check out the FAQ by clicking the link above. I also use RCBS dies for my 243 WSSM D-Tech reloading and have not had any problems. Now, realize that my friend has been shooting all manner of firearms, safely, for over half a century. The set consists of a Neck Sizer Die with an Expander-Decapping Unit, and a Seater Die with Bullet Seater Plug. I will start a big arguement here, but considerwhere you hunt, what you hunt, you and your sons tracking skills, and how big of a gun your son can shoot comfortably before buying. _____ I have both a bolt and ar platform chambered in 243 wssm. The 243 Winchester Super Short Magnum or 243 WSSM is a rifle cartridge introduced in 2003. Due to the extremely high velocities achievable with this cartridge, shortened barrel life can result depending on your load. When I reloaded some ammo they would not chamber correctly. Our goal is to maintain a constant supply of 25 WSSM Brass in stock! The .243 WSSM has the same case capacity as the .243 Win. He is meticulous, thorough and conscientious in his approach to reloading and shooting. When i reloaded some ammo they would not chamber correctly that Interbonds do n't recall the exact load but 's... Come from the Alliant powder site i too am a big fan of the sets that have. 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