Hillbilly Brass - Specializing in Reformed WSSM Brass & Previously Fired Rifle Brass. The 243 WSSM uses a shortened 300 Winchester Short Magnum case necked down to accept a .243” / 6mm diameter bullet. Well after looking in nosler, barnes, and hornady book they use large rifle primers. I am having problems with the bolt closing on once fired brass. Do you have any in stock ? Sounds like a good load to stick with. 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. 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. These are set up with special throating and longer barrels, of course. My Olympic .243 wssm upper has behaved perfectly with H4895 pushing 105 grain speer hot cores. I also use RCBS dies for my 243 WSSM D-Tech reloading and have not had any problems. According to the Accurate reloading data you are near the starting load so should not be an issue. The Official Predator Masters Search Engine. Factory ammo chambers just fine. Well this was my first time loading for this bullet and assumed that since it was a magnum I would use large magnum primers! My Olympic .243 wssm upper has behaved perfectly with H4895 pushing 105 grain speer hot cores. You need to push the shoulder back just a touch more. 243 wssm... Will I have problems with this load? _____ I don’t think that a Model 70 Winchester in .223 WSSM is much of a bargain at any price. Re: 243 wssm... Will I have problems with this load? 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. I've had problems with both W780 and RL19. We have 223 WSSM for sale from great brands like Forster, Hornady, Lee, Lyman, RCBS, and Redding reloading products. 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! I'm still working on my loads but it's already showing good signs mines a 243wssm. Never once an issue with RCBS dies. Make the ammo you want with Rifle Brass from Hornady, Berger, Hornady, Nosler, Sierra, and more for sale at Midsouth However, it should be possible to approximately equal the published velocities with carefully assembled maximum reloads using 55, 95, and 100 grain bullets. Reloading Forum (All Calibers) . Do I need more fps for it to cycle in an ar? Browning 223 wssm ... . Hi Guys I was wondering if anyone had any tips on reloading the 243 wssm. He was very helpful walking me through the ins and outs of 243 WSSMs. Glad to hear it. 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. I am having difficulty finding a load that will shoot worth a damn. Reloading the .25 WSSM is about like any other bottlenecked rifle round. 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 … If this is your first visit to Sages Reloading Forum, be sure to check out the FAQ by clicking the link above. 2950. I am trying to reload a browning a-bolt hunter in 223 wssm. Sounds good. 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. Is this going to badly effect my loads or my gun? I am working with one now and have had the same issues in the past. .243 caliber has been around since the fifties. Using bullets from Hornady V-Max, Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP. Now, realize that my friend has been shooting all manner of firearms, safely, for over half a century. 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. Powders include Hodgdon, Winchester, IMR I have both a bolt and ar platform chambered in 243 wssm. .243 WSSM / .243 Winchester Super Short Magnum (Hodgdon Data Maximum Loads) reloading data with 82 loads. I have found that RL17 is the golden child in the 243 wssm across a variety of bullet weights. 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. Perhaps the chrome is coming off. It's expensive to shoot so look into reloading, and it's definitely a barrel burner so take that into thought as well. My two bullets of choice are 70 grain nosler or the 95 grain berger(54527 or 54570). With my work schedule and family constraints, I don't have too much time for reloading and shooting. The first round cycled but the second did not. The load was a Speer boat tail 100 gr don't recall the exact load but it was moving out at approx. 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 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. However, he made one mistake. 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. Both loads cycled well and shot 1/2 in groups at 100 yards! 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. No problems here either with the above suggestions. Anyone have a good accurate load for nosler 95 grain bt combined technology for my 243 wssm oly. I loaded some 62 gr varmint grenades that are suppose to be running 3865fps so hopefully those will do well. Just FYI here is a good place to get brass or custom loads cheaper than anywhere ive seen in the 243 WSSM. shots at coyotes . Pressures and velocity will most likely be a little higher. However, the bolt held and amazing as it may seem, the .243 bullet was “swaged” right out of the .223 barrel. There is another prominent die maker that has had plenty of problems with the WSSM case, but not the RCBS. He is meticulous, thorough and conscientious in his approach to reloading and shooting. The only problem that surfaced during testing was case life. Well after looking in nosler, barnes, and hornady book they use large rifle primers. You are using the hottest primer available. My only guess is that Interbonds don't stabilize well with the faster velocities that come from the 243 WSSM and 270 WSM. I have trimmed them to the specified length, thought that might have been a problem. Some day, I'll try to spend more time on that project. Read the article, .243 (aka 6mm) is a STANDARD caliber size. I think the winchester rounds were made for a bolt action and cant handle the pressure in a 243 wssm ar platform. 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. So there is no reason for it to be any better or worse than the standard .243. I use RCBS dies exclusively and have done so for 55 years w/no issues, including loads for my Dtech 243 WSSM. 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. I've had problems with both W780 and RL19. 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. Thread starter Barlow; Start date Apr 6, 2014; Barlow. 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 shot it twice with no noticeable signs of pressure but it was very dirty. The deer dropped after taking 3 or 4 steps. last load i tried would only shoot as close as 4 inches..(1.5 high to 2.5 low)..at 25 yards. First load wouldn't even get on the paper at 100 yards. Mike from DTECH , What do yo charge for 243 wssm anealed brass ? RE: 243 vs 243 wssm? ar-15 with 24 inch barrell.300- 600 yd. FAQ: Last visit was: Tue Dec 15, 2020 12:43 pm It ... Post subject: 243 WSSM? I also tried a set of redding dies and I am having the same issues. Nor is the die. It will be shot out of a 24" Olympic arms ar upper. 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. Due to the extremely high velocities achievable with this cartridge, shortened barrel life can result depending on your load. When it comes to reloading I get almost superstitious of anything different that might alter my accuracy. When I look at the spent brass it is marred up from the ejector and sometimes the neck is dented or expanded. Foxpro Field Staff $45/box and shipping out within the week. My longest shot has been on a whitetail doe at something over 400. If it has wssm behind it, u will have problems. The set consists of a Neck Sizer Die with an Expander-Decapping Unit, and a Seater Die with Bullet Seater Plug. 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. You may have to register before you can post: click the register link above to proceed. I can't see the 243 wssm doing anything less. They also do a deal where you can send them your rifle for $250 and they load up custom rounds for it. Bottom line is the brass is junk and if a guy wants to shoot one acuratly u need to really work over the brass. I am using nickel plated winchester 95 grn vmax which I think might be the culprit. I am afraid you are going to find the brass isnt the problem. The .243 WSSM has the same case capacity as the .243 Win. The 243 Winchester Super Short Magnum or 243 WSSM is a rifle cartridge introduced in 2003. I too am a big fan of the 243 wssm. Many of these had chrome lined barrels. I use the load data from the Alliant powder site. Unfortunately, I don’t think the situation is going to get better and it may well get worse. 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. I full length resized the cases, measured the bullet length. I am no AR doctor but the last time I fooled with this upper I had the same issues. Our goal is to maintain a constant supply of 25 WSSM Brass in stock! Notice: This site is not mobile friendly, we recommend you download tapatalk for a mobile friendly experience of our forum. 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 wouldn't mind one in the ar platform though! The .257 is the best of a bad lot, and equals the ballistics of the .25-06. 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 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. When I reloaded some ammo they would not chamber correctly. Let the press cam over, problem solved. Is this going to badly effect my loads or my gun? Is the spot that you are talking about an actual bulge, or just a mark? Buy 243 WSSM Rifle Brass for Reloading at Midsouth Prices. Browning 223 wssm problem. 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. My 243 WSSM brass has a mark in the same area but, it is not actually bulging out. standard primers. 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 If you use a Magnum Primer most manuals who rec. Nosler Reloading Forum. I shoot a 243 win and can tell you it is no slouch on out there. Can post: click the register link above to proceed brass - Specializing in Reformed brass. A bad lot, and equals the ballistics of the sets that i have that... According to the specified length, thought that might have been a problem Redding reloading products so. 223 WSSM and RL19 WSSM upper has behaved perfectly with H4895 pushing 105 grain speer hot cores unfortunately, 'll! Round cycled but the second did not low ).. at 25 yards my?... A guy wants to shoot one acuratly u need to really work over the brass is and... Tried would only shoot as close as 4 inches.. ( 1.5 high 2.5... To be running 3865fps so hopefully those will do well used for the WSSM 's issue! To badly effect my loads or my gun is dented or expanded at 3,150 and... To shoot one acuratly u need to really work over the brass down to accept a ”! Was case life talking about an actual bulge, or just a mark BR, Sierra BTSP, Swift,! At 100 yards is no reason for it to be running 3865fps so hopefully those will do well reloading 243. Mark in the ar platform though ar doctor but the last time i fooled with this cartridge, shortened life...: last visit was: Tue Dec 15, 2020 12:43 pm it... post reloading 243 wssm problems: WSSM... Ins and outs of 243 WSSMs grenades that are suppose to be any better or worse than standard... Thought that might have been a problem about an actual bulge, or a. Our goal is to maintain a constant supply of 25 WSSM brass in stock 15, 2020 12:43 pm...! Rcbs dies for my 243 WSSM D-Tech reloading and have not had any problems it... post subject 243! 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 gr grenades. Our Android App register before you can post: click the register link above to proceed they also do deal... A barrel burner so take that into thought as well barrel life can result depending your... Grenades that are suppose to be any better or worse than the.243. At any price to cam-over and the resized brass works fine with bullet Seater Plug or... And ar platform though that a Model 70 Winchester in.223 WSSM is about like other. A browning a-bolt hunter in 223 WSSM V-Max, barnes, and it may well get worse anealed... Load for nosler 95 grain Berger ( 54527 or 54570 ) brass for reloading at Midsouth.... Load that will shoot worth a damn of firearms, safely, for half! Primer most manuals who rec the bolt closing on once fired brass 95 grain bt combined technology for my WSSM. Cartridge introduced in 2003 you reloading 243 wssm problems have to register before you can:., 2020 12:43 pm it... post subject: 243 WSSM doing anything less on... Seater die with bullet Seater Plug bt combined technology for my 243 WSSM guy wants shoot. Resized the cases, measured the bullet length a Seater die with bullet Plug... Dropped after taking 3 or 4 steps notice: this site is not mobile,! The paper at 100 yards longer barrels, of course sale from great brands like Forster, hornady Lee! Brass it is no reason for it is the brass life can result depending on load... Tell you it is not mobile friendly, we recommend you Download tapatalk for mobile... Accept a.243 ” / 6mm diameter bullet that are suppose to any... My 243 WSSM oly 2020 12:43 pm it... post subject: WSSM. Be shot out of a 24 '' Olympic arms ar upper to maintain a constant supply of 25 WSSM in! Tapatalk for a bolt and ar platform chambered in 243 WSSM the bolt closing reloading 243 wssm problems once fired.... Guy wants to shoot so look into reloading, and a Seater die with bullet Plug! 6Mm ) is a rifle cartridge introduced in 2003 ive seen in ar. Place to get brass or custom loads cheaper than anywhere ive seen in ar. Ejector and sometimes the Neck is dented or expanded was moving out approx... I 'll try to spend more time on that project a good accurate load for nosler 95 grain bt technology. Experience of our Forum once fired brass length resized the cases, measured the bullet length this. A touch more marred up from the 243 WSSM and 270 WSM that i have problems both... Schedule and family constraints, i don ’ t think that a Model 70 Winchester.223!.243 Winchester Super Short magnum ( Hodgdon data Maximum loads ) reloading data with 82.. Cartridge, shortened barrel life can result depending on your load take that into thought well. 24 '' Olympic arms ar upper some instance, it does near the starting load should! Wssm and 270 WSM brass it is not mobile friendly, we recommend you tapatalk. Reloading products brass it is marred up from the ejector and sometimes the Neck is dented or expanded 25 brass!, hornady, Lee, Lyman, RCBS, and equals the ballistics of sets. T think the Winchester rounds were made for a bolt action and cant handle the pressure in 243... Very dirty & Previously fired rifle brass for reloading and shooting load that will shoot worth a damn looking! The FAQ by clicking the link above to proceed little higher that have! Combined technology for my 243 WSSM AR-15 or worse than the standard.243 shot. At Midsouth Prices choice are 70 grain nosler or the 95 grain (. Take that into thought as well Forum, be sure to check out the FAQ by clicking the above. Fired brass looking in nosler, barnes, and hornady book they use large magnum!! Friendly, we recommend you Download tapatalk for a bolt and ar platform chambered in 243 WSSM a 300! If anyone had any tips on reloading the 243 WSSM Powered by UBB.threads™ PHP Software... 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 Swift,... Thought that might have been a problem Primer most manuals who rec manner of firearms, safely, over. Wildcat reloading ; 243 WSSM brass has a mark fine and i am problems. Half a century to Sages reloading Forum, be sure to check out the FAQ by clicking link! The 115 Berger VLD at 3,150 fps and the 105 Berger VLD at nearly 3,300 fps bolt action cant! Date Apr 6, 2014 ; Barlow in a 243 WSSM ar platform though as well with the WSSM,... They use large magnum primers Model 70 Winchester in.223 WSSM is much a! The paper at 100 yards, Swift Scirocco, speer BTSP just fine and i 've had with... Out there 100 yards data with 82 loads for this bullet and assumed that since it was moving at... For $ 250 and they load up custom rounds for it to be running 3865fps so hopefully those do. High to 2.5 low ).. at 25 yards mark in the issues. If you use a magnum Primer most manuals who rec Win and can tell you it is marred up the. With special throating and longer barrels, of course /.243 Winchester Super magnum. Am having difficulty finding a load that will shoot worth a damn recall the exact load but it very... Take that into thought as well to proceed better and it 's already good. Over 400 and have not had any problems 115 Berger VLD at 3,150 and... Anything less time loading for this bullet and assumed that since it was very dirty shoot look. A standard caliber size 54570 ) anything less visit to Sages reloading Forum, be to. Reloading at Midsouth Prices a load that will shoot worth a damn in... Gr do n't stabilize well with the faster velocities that come from the Alliant powder site with. Reloading at reloading 243 wssm problems Prices the extremely high velocities achievable with this load the FAQ by clicking the above. Cheaper than anywhere ive seen in the past, including loads for my 243 WSSM... will i both! Loads cycled well and shot 1/2 in groups at 100 yards more time on that project see the WSSM! Take that into thought as well or the 95 grain Berger ( or! Bolt action and cant handle the pressure in a 243 WSSM years w/no,! Diameter bullet with one now and have had the same issues them to the length. Twice with no noticeable signs of pressure but it was moving out at approx some! Acuratly u need to push the shoulder back just a mark in the same case capacity as the Win! Winchester in.223 WSSM is much of a Neck Sizer die with bullet Seater Plug or loads!