The 25 WSSM is the lighter colored rifle more of a nutmeg color. In 2003, with inspiration from high-velocity benchrest cartridges like the 6mm BR and 22 PPC, the 223 and 243 Winchester Super Short Magnums (WSSM) were introduced. It also offers a 440 ft/s (130 m/s) ... you can get quite a bit more than 4000fps out of it with lighter bullets. Seems the factory barrels for the 223 and 243 wssm were chromed lined to prevent early burn out. I mean how often should you expect to replace the barrel so accuracy doesn't suffer? i'm thinking a new build maybe off a 700 short action, can the bolt face be opened to .535 safely.. to receive the wssm case 2nd,.. whats the pro's an con's on 223 wssm good , bad , barrel life .. what ever comes to mind .. i'm still openon the subject.. all … The wssm and AI cartridges are both too much for good barrel life. However, the .223 WSSM can also be loaded with heavier bullets at lower velocities, and so the concerns about barrel life only apply based on which rounds are actually used in the gun. Nothing could be further from the truth. Twist Rate: 1:10” Barrel: Wiseman 223 WSSM 223 WSSM Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. the 223 WSSM is basically a .22BR or .22PPC you might look into uppers in those calibers being that they are so simaler. The 223 WSSM was introduced by Winchester as a shortened and necked-down version of the very successful 300 WSM. There used to be a wssm web site and I learned a lot when I was there. These concerns are no different than for other high-velocity cartridges. For Sale: 25, 243 and 223 WSSM Winchester Model 70 Coyote In the pictures from top to bottom are the 25, 243 and 223. The 223 and 243 WSSM cartridges are said to “burn up” barrels in as little as 300 rounds. However, the .223 WSSM can also be loaded with heavier bullets at lower velocities, and so the concerns about barrel life only apply based on which rounds are actually used in the gun. I don't know what your intentions are, bullet selection is a little better in the .243 verses the .25. Contents[show] History The .223 WSSM was introduced in 2003 by the Browning Arms Company, Winchester Ammunition, and Winchester Repeating Arms Company. Re: .223 WSSM What do you guys think??? A match grade barrel will also extend the life of the barrel. My experience with Winchester's WSSM brass was very poor. In chromed barrels… I don't think that it would solve the issue of barrel life for the WSSM but it would probably get you another couple trips to the firing line before setting the barrel back. of H Varget, and the Hornady 60 gr. Some measuring 1/2 inch. Especially when shooters allow their barrels to properly cool between shot strings, barrel life is not nearly as big of a concern as it was in past decades. *Most Accurate Load C Compressed Load 1. However, the .223 WSSM can also be loaded with heavier bullets at lower velocities, and so the concerns about barrel life only apply based on which rounds are actually used in the gun. If you buy a used rifle with the chrome in the throat thin or gone the barrel will toast rapidly. Concerns about short barrel life are a common problem for high-velocity cartridges, making the WSSM rounds no different than other high-velocity cartridges. Re: What about the .223 WSSM ? There is a wssm web site … also have 233 wssm, got it hoping the 1/10would stabalize heavier bullets, but no luck. Quality barrels commonly of a stainless steel variety, are better, are harder, combined with improved technology, simply do not produce excessive barrel wear. I have a .243 WSSM in a mod 70 and one on order from dtech. I have experimented with several different loads in 223 WSSM my favorite load being 36.3 grs. Shoot/cool/shoot/cool. The 223 and 243 WSSM cartridges are said to “burn up” barrels in as little as 300 rounds. The 223 WSSM is only a good choice if you reload, as the factory ammo is not too common and generally sells for about 2x the price of comperable 223 ammo. One of these is a Supreme load using a moly coated 95 grain Ballistic Silvertip bullet (BC .379, SD .230) at a muzzle velocity (MV) of 3250 fps and muzzle energy (ME) of 2258 ft. lbs. Even though Winchester opted not to utilize the .250 Savage as the basis for the .220 Swift, many wildcatters continued to neck the Savage case down to .22 caliber over the ensuing decades. The .223 WSSM (Winchester Super Short Magnum, 5.56×42mm) ... Due to these high velocities, shortened barrel life can result depending on your load. and how often should it be cleaned? Not to mention it's going to do it without much, if any improvement over a guy exploding dogs with a standard .223 … I know these are barrel burners but what can I expect in terms of target shooting range and power? It is a shortened .300 WSM (Winchester Short … These concerns are not different from those regarding other high-velocity cartridges. http://monolithicmunitions.comMonolithic Munitions record setting 223 WSSM 40g HV 4700 fps load vaporizes a watermelon like no other. V-Max Bullet. I fired it very little (the 223 WSSM barrel was an 'extra' I got with the rifle, which I wanted for another purpose). The barrel is pretty much gone even with chrome liningFN used to get the same barrel life as a 22-250, but don't have a desire to work with it. Once again (for many of us), the way we hunted, shot and perceived magnum calibers changed. Stick to 75 grn and up and don't load them super hot. The .223 WSSM (Winchester Super Short Magnum) is a .224 caliber rifle cartridge created by Winchester and Browning based on a shortened version of the Winchester Short Magnum case. I've been talking with him and he want's me to load for it, say's if we shoot out the barrel he'll buy another. All rifles are at 95%+ condition from new. The explosion actually cut the stock into two pieces. I had several 223 WSSM rounds of factory ammunition crack the case on the shoulder when fired. However, the bolt held and amazing as it may seem, the .243 bullet was “swaged” right out of the .223 barrel. I think the key to barrel life with them is to baby them. Test results show that even in non-chromed barrels, the wear performance of WSSM calibers is equal to the beloved 22-250. Nothing could be further from the truth. Test results show that even in non-chromed barrels, the wear performance of WSSM calibers is equal to the beloved 22-250. Of course, if you are shooting a “long-lived” .308 Win that goes 5000 rounds before losing accuracy, then you get a whopping TEN seconds of barrel life. But the example of 3 bad barrels could happen with any cartridge. In chromed barrels, … According to Browning, the .223 WSSM offers a 600 ft/s (180 m/s) gain, with a 55 gr (3.6 g) bullet, over the standard .223 Rem. Their is currently alot more reloading data on the BR and PPC. Winchester offers two deer, antelope, and black bear loads for the .243 WSSM. Brownells is your source for 223 Wssm at Brownells parts and accessories. 223 WSSM Powder Minimum Maximum Charge (grains) Velocity (fps) Charge (grains) Velocity (fps) … Yes, I've been reading all I can about it, and that short barrel life keeps comming up. In addition, the .223 and .243 versions early on attained a reputation for quickly eroding the rifling in barrels. These concerns are no different than for other high-velocity cartridges. The 243 is always in the middle. The .223, and .223 WSSM have a better ballistics coefficient of around .235 using 55 grain speer points where as the .204 is about .185. *Note* The new stainless steel magazines will increase your … I already had everything but a reamer and I chamber my own barrels so it's an easy experiment. Shop our vast selection and save! ... Loaded with heavier bullets and/or at lower velocities, barrel life can be very acceptable if your barrel is well cared for. You can also get brass easier than the new winchester stuff. I neck up the 223 wssm cases for my 243 wssm and have shot thousands for rounds…..they are less expensive than the 243 Wssm cases. In fact, Tom Spithaller, Director of Sales, Olympic Arms, Inc., told me their .243 WSSM demo rifle, made in 2004, is still used regularly, and has approximately 8,000 rounds thru it. You or I could seriously shorten barrel life with any cartridge,in one sitting), if we try hard enough. These concerns are no … The .223 WSSM will out shoot the .204 ruger by quite a bit. I briefly had a Savage with an aftermarket 223 WSSM barrel. If your barrel loses accuracy at the 1500-round mark, then it only worked for three seconds! 6mmBR (left) and .223 WSSM (right) cartridges above the remains of Browning A-Bolt rifle. You would need a tighter twist, probably a 1:9 or 1:8 and you will have to single-load anything loaded with a 90gr bullet. $1199.00 Standard Calibers (.223, .243 and .25 WSSM) Options: Custom fluting, add $119.00; Integral compensator, add $119.00; Cerakote on barrel add $100.00 (Full Cerakote services available, call for pricing.) I bought these several years ago and have never even put a bullet down any chamber. 1500-1800 rounds at high velocities and they say their done. I have a couple of factory specs Winchester/USRA 70s in 223 WSSM and the 1 that I have shot, shoots OK groups with the 55 and 64 grain Winchester/Olin factory loads. Mike, chrome lined barrels reduce accuracy, but preserve barrel life, i'd rather have the accuracy./barrel life combo. The entire bottom of the rifle blew out, including the magazine assembly. This is likely the source of the horror stories you may hear from time to time. I worked at a big sporting goods chain in the midwest and we didn't see a whole lot of brass early on. I have a 25wssm and it shoots well after 635 rounds. SInce the WSSM's not very popular there's a general lack of load data especially for projectiles heavier than 70gr, so out of curiosity I put a 26" 1:8 barrel on a .223 WSSM to drive heavy .224s for my local steel matches. In my Winchester 70 with 22 inch barrel I shoot consistent 3 shot Moa groups at 100 yds. What about these: 22lr 22 wmr 17 hmr And final question, .223 winchester super short magnum? I know for sure I would get over twice that barrel life from a wssm. Barrel life will greatly depend on your bullet choice. 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