" This new wildcat based off of the .25 WSSM case necked-up to .358 exceeds the velocity of the .358 Winchester by about 200 FPS! 358 Winchester Ammo. to be honest 1k for an upper already done isn't a bad deal when you are talking these large wildcats. It is my least favorite scope on one of my favorite rifles. Both the .223 WSSM and the .358 WSSM are likely to be far from matching. Looking back at the 2006 catalogs, between the Browning and Winchester divisions, the WSSM’s were available in twelve models. The cartridge is also known in Europe as the 9.1x51mm. Cartridge Type: Rifle Height: 1.67" Width: 0.544" Average FPS: 3198 Average Energy: 2228 Average Gr: 86 Recoil: 1.37 Power Rank: 2.55 of 20 The .243 Winchester Super Short Magnum (.243 WSSM) was designed in 2003 by Browning and Winchester. the terminal performance on deer has been quite impressive. Ballistic Plex reticle. convert that to MOA, and then I can calculate distance for each mark. I haven't had time to do much for load development, but have been getting 2700 FPS out of 200 grain bullets. The very first upper I built was a light-weight. Dailymotion,  .358 Winchester, 225 grain bullet at 2400 - 2500 fps.358 Winchester, 250 grain bullet at 2200 - 2300 fps. gr. Log In Register. above the bore axis. However, wildcatters Winchester data. The polymer tip resists deformation, maximizes long-range performance and promotes expansion. So what I need is to calculate the distance at which the bullet will drop am likely to hunt, and yet it has easy recoil. It is based off the .300 Winchester Short Magnum cartridge and has a 1:10 twist with a large rifle primer. 375 … the marks, rather than even 100 yard increments. I'm using brass from a 243 wssm necked up to .358 and cut … loads with 225gr bullets are becoming the default. no cartridge that exactly matches the trajectory, though many are close. I should probably also come up If you're looking for something to stretch its legs, a WSSM based cartridge is it. Barrel. Chambered .358 WSSM. The Introduced in 2003 the .223 and .243 WSSM cartridges were created by Winchester as an attempt to inspire shooters interests in the latest ballistics technology. YouTube,  The name of the cartridge is a misnomer as the bullet diameter is .323 in (8.2 mm). this cartridge used a 180gr bullet, which achieves over 2600 fps. When autocomplete results are available use up and down arrows to review and enter to select, or press tab to cycle through suggested products based on autocomplete results. You'll need to do some trial and error on the gas hole size too to get it working right---i would just pony up the cash and buy the complete upper from d-tech. The .358 Winchester Super-X factory load drives a 200 grain Silvertip bullet at a MV of 2490 fps. See people shooting 200gr bullets in excessive of 2700fps from an AR-15 is pretty impressive. For more info or to order a current Redding catalog contact: Redding Reloading Equipment, 1089 Starr Road Cortland, NY 13045, or visit Redding-Reloading.com. Dtech seem to be the go to place to find the 358 wssm in an AR-platform. Would like to get into this round just not for over $1k. Ballistic Plex reticle), and Burris rings and bases. As for the WSSM’s, Olin still manufacture ammunition but neither the Browning division of FN or its Winchester subsidiary division are willing to produce rifles in these calibers. Re-blued. This rifle was purchased in 2010. maximum case length of 1.625". Find your best price for 358 Win Ammo | Cheap 358 Win Ammunition - AmmoSeek.com Search Engine 2020 During the design phase of the .223 WSSM, it was found that the original 1:12 twist rate would not stabilize the 64 grain PowerPoint bullet. It is based on the (ill-fated) Winchester Super Short Magnum case, necked up for a .358″ bullet. Some Barnes and Nosler offerings are also possible with the removal of the polymer ballistic tips. Metacafe,  exceeds the performance of the respected .358 Winchester. H4895. Winchester Super Short Magnum, or WSSM is a line of rebated rim bottlenecked centerfire short magnum cartridges introduced by the U.S. The 180gr results are 61-78 fps faster than Hornady's .358 Winchester Vimeo,  Facebook. I have seen listings on dtech for the complete uppers... for $1k, but anyone know where I could find an 25 wssm bolt and bolt carrier? If your URL is correct, you'll see an image preview here. Redding Offers 358/25 WSSM Reloading Dies. Indiana is a state which has not allowed deer hunting with rifles. He only gave me the load data for the 225 grain bullet that i bought and one type of powder. polished. See people shooting 200gr bullets in excessive of 2700fps from an AR-15 is pretty impressive. Please enable JavaScript in your browser settings. Large images may take a few minutes to appear. calculations. is relatively lightweight and very well balanced. The parent case is based off a .300 Winchester Short Magnum by shortening it. However, However, wildcatters immediately conceived of the .358 WSSM. 370 Sako Magnum Ammo. I have a load using N135, but it is stringing vertically. The 358 BFG is currently delivering 180 Hornady SS/SP at 2730 fps out of a 22" barrel. This Browning A-Bolt II Hunter is wildcats. Barrel channel modified. Ammunition; NOTICE: Placing an order for item(s) that require an FFL transfer? and it is accurate. This rifle is currently zeroed at 100 yards for the following load: 225 With all of these loads, with some half-mark The Model 1873 took .44-40 WCF ammunition and, due to popular demand, Winchester produced over 700,000 units. Home; My Account. The widest range of shooting accessories at very competitive prices with products are backed by our customer service & extensive product knowledge. Receiver trued. I should also upgrade the scope at this time. I should chip What they’ve done is effectively shortened the .358 Winchester to an Indiana-legal length, without changing its ballistics. The cartridge's down-range energy is suitable for whitetail Energy is at or above 1500 ft-lbs out to 381 yards. The discontinued Remington factory load drove a 250 grain bullet at a MV of 2419 fps with ME of 3220 ft. lbs. Click Here To Enter..358 Winchester Ammunition (5 Products) Filter By . The rifle is quite accurate, and Feed ramp modified and Early loadings of I can accuracy to get me there. out the bedding material at the fore-end and develop a new load using scope. case, necked up for a .358" bullet. The customization work was completed After 300 yards, the difference in drop is significant. I have been looking into this round seems like the most powerful .358 you can pack into an Ar-15. Ballistics Charts & Data. Krieger 23" chrome-moly cryo-treated, Figure I could have a barrel made at that point. for this caliber by multiple sources. The ballistic performance of the .25 WSSM is based off 5 grain types and has a velocity of 3,775 ft/s (75 gr), 3,547 ft/s (85 gr), 3.264 ft/s (100 gr), 2,999 ft/s (115 gr), and 2,985 ft/s (12… Just got a .358 wssm barrel for the encore and a set of dies. I have a feeling this is going to become my favorite hunting rifle. They It's wsm brass trimmed to 1.8. Dtech seem to be the go to place to find the 358 wssm in an AR-platform. It is a further development of the Winchester Short Magnum concept utilizing … The ballistic performance of the .243 WSSM based off 5 grain types are 4,068 ft/s (58 gr), 3,707 ft/s (70 gr), 3,545 ft/s (80 gr), 3,280 ft/s (90 gr), 3,136 ft/s (… It has a significant jump over the 358 wssm. 1 in 12" twist, A-Bolt II, 60° bolt, push feed, 3 round Oly arms is selling wssm complete bcg, uppers, and barrel extensions for about $375 if you are wanting to try it ( i posted the links on the other forum you asked this question on) im guessing youll spend $500 maybe more on a custom one off barrel as youll need a smith that will make you a barrel that threads to the proprietary barrel extension. Supported videos include: The rifle is quite accurate, and ballistic drop at different distances that the reticle is calibrated for. We HIGHLY recommend contacting your FFL before placing your order. VX-3i 3.5-10x40mm scope. Repeating Arms Company (Winchester Inc). should also be suitable for elk at short ranges. Remember: Using others' images on the web without their permission may be bad manners, or worse, copyright infringement. I can confidently use the cartridge for any big game I It seems more sensible to me to memorize yardages that actually line up with Redding Offers 358/25 WSSM Reloading Dies. chambered in a custom caliber, the .358 WSSM wildcat. These are typical velocities for the various bullet weights and such loads are listed in several reloading manuals with a variety of powders. In this section, we will look at velocity, trajectory, and ballistic coefficients of the .300 Win Mag vs 30-06 to give us the information necessary to draw some conclusions for when each cartridge is best used. The resulting cartridge duplicates or exceeds the performance of the respected .358 Winchester. This was intended to allow rifles that fire what I should do is upgrade it to a good quality scope at the same time I Burris seems to want you to remember how much offset there is for each mark. This rifle deserves a Leupold Bulk Ammunition on sale, including 25 WSSM Rifle Rounds. However, in practice, there is Dtechs line of AR-15 WSSM Upper recievers .243 WSSM, .25 WSSM, .358 WSSM, .300 OSSM The boattail design enhances accuracy and an alloyed lead core provides increased weight retention for deeper penetration. The 358 Yeti is designed to have optimal performance with projectiles in the 180-200g range such as the Speer Hotcor, Hornady interlock, and Hornady FTX. The Krieger barrel is cryogenically treated. they are using an upper similar to the 30 rar. I got 50 bullets that the guy reloaded. Dies. immediately conceived of the .358 WSSM, and the DNR has gone along with these The BC of the SGK is .384 at these velocities. However, in 2007 they began to allow deer hunting with pistol The round produces effective terminal ballistics on whitetail deer. See the Introduced at the 2005 Shot Show in Las Vegas, NV, it is the largest member of the … previously allowed only shotguns, handguns, muzzle loaders, and bows. by Mark Penrod in Indiana, who did excellent work and had come recommended The Indiana DNR defines pistol calibers as having a In addition to opening up the barrel channel, the gunsmith will square Trigger improvements. I doubt you can find parts to build one to be honest. data, and the 225gr results are 140-159 fps faster than Sierra's .358 You may check out the 358 Grant. Long and lean, the Model 1873 took centerfire cartridges, greatly enhancing the performance of the gun, creating superior results. VV-N135, CCI 200 primer, 2.350" COAL. The.358 Winchester is a.35 caliber rifle cartridge based on a necked up.308 Winchester created by Winchester in 1955. Sort By: 5 Item(s) Show. The .358 WSSM is based on the (ill-fated) Winchester Super Short Magnum velocities with this gun than I expected, and I think this is part of the they take a special upper, carrier, bolt and extension to fit mag bolt face in the ar15. This cartridge Find 25 WSSM Ammo for sale, in-stock and ready to ship at Ammo Freedom. yards for a theoretically generic trajectory. Easily create a Forum Website with Website Toolbox. Barnes provides the actual calculator at BigGameInfo.com Awesome. they are the only ones that have them. Yeah looking that way. reason. The resulting cartridge duplicates or It Draw your own conclusions. The ballistics of the .350 Remington Magnum factory load introduced in 2003 claim a 200 grain bullet at a MV of 2775 fps and ME of 3419 ft. lbs. The Ballistic Plex reticle has marks for 100, 200, 300, 400, and 500 long. cartridges like the .357 Magnum and the .44 Magnum. The entire rifle, less optics, weighed a little over 6 pounds. I had the build done This BrowningA-Bolt II Hunter is chambered in a custom caliber, the.358 WSSM wildcat. • Ballistics (velocity, energy, and trajectory) much superior to the .35 Remington • Ballistics approx. I am getting faster Both of these are .30 caliber rounds and it would be easy to assume that a lot of their ballistic performances are similar. 0 0 0. It a sweet little round and the power it has is tough to beat. I had the build done by Mark Penrod in Indiana, who did excellent work and had come recommended for this caliber by multiple sources. It a sweet little round and the power it has is tough to beat. Talking 200 gr bullets at 3,000 fps plus. It has a great trigger, chip out the fore-end bedding material. that much. minimum bullet diameter of .357", a minimum case length of 1.160", and a ... 358 Norma Ammo. The new barrel will be a Krieger, chrome-moly medium sporter barrel, 22" Caliber: Bullet Weight: Overall Cartridge Length: Muzzle Velocity: Trajectory at 300 … In 1873, the “gun that won the West” was released. Sierra GameKing, 47.0 gr. in 2011. deer out to 400 yards and for elk to 250 yards, and the rifle has the caliber rifles (PCR). The 358/25 WSSM can be used in both bolt action and modern sporting rifle styles. +1 on D-tech, had a 243wssm upper that shot lights out with everything I tried. Home » Ammunition. These figures are well beyond what the short action .358 Winchester can achieve. per page . Bedded? 350 WSM (also called 358/300WSM or 35/300WSM or 35 Sambar) RUGER KM77RFP Mk11 (1.5x5 Leupold VariX-III) Factory 22" barrel with a 1 in 12 twist Plus the brass will be easier to come by than the wssm … magazine, Burris Fullfield II 3-9x40mm, plenty powerful. Note: Your browser does not have JavaScript enabled. up the action and modify the feed ramp. So if the .358 Hoosier can also be loaded to 62kpsi, then due to having ~10%-11% less case then it stands to reason that it can't meet the ballistic performance of the .358 Win load data without going over that pressure, although the claimed fps does match. that is a magnum bolt face round. The WSSM cartridges are listed at 62kpsi also. UPGRADE: I'm not happy with the glass in this Burris At 150 yards or closer, the SOCOM is a sledgehammer. Best Reviews 358 Wssm Ar 15 Upper And Ar 15 7 5 Inch Barrel Ballistics PDF The .325 Winchester Short Magnum, commonly known as the 325 WSM is an 8mm caliber rebated rim bottlenecked centerfire short magnum medium bore cartridge.The cartridge was introduced by Winchester Ammunition in 2005. Many features may not work properly without it. This rifle has a Burris Fullfield II 3-9x40mm scope (with The sight axis is 1.725" Win A FDE Barrett M107A1 .50 BMG Rifle w/ EOTech Vudu Scope ($15000 Value!) average muzzle velocity of this round is 2500 fps. I think Ammoland Inc. Posted on March 12, 2010 by F Riehl, Editor in Chief. Winchester Ballistic Silvertip ammunition provides hunters immediate knockdown and extreme precision. Cartridge Type: Rifle Height: 1.67" Width: 0.544" Average FPS: 3155 Average Energy: 2387 Average Gr: 108 Recoil: 1.57 Power Rank: 3.41 of 20 The .25 Winchester Super Short Magnum (.25 WSSM) was designed in 2004 by Browning and Winchester. equal to factory .358 Winchester and slightly less than the currently legal .358 WSSM wildcat • Cases easily made from economical and readily available .358 Winchester brass Similar Posts: Ammo Freedom.