Not all 0.458 bullets are suited for thr 458 SOCOM. Teppo Jutsu saw no need to change the primer pocket. However, case capacity can become an issue with bulky rifle powders.If I can find some loads with 2400, that might be a good experiment. In our opinion the .458 SOCOM has several design and performance advantages over the.450 Bushmaster and the .500 Beowulf including improved functional reliability and the use of a standard AR magazine. Minor machining has also been performed to the ejection port opening of the upper receiver to allow clearance for the larger cartridge. bullets at subsonic velocities, and the Barnes .458 x 1.5" briefly saw service in Vietnam in the Special Operations community. The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. When 30-50 people per day send emails asking for tracking information and we have to pull that information up, then type it out and email it, it takes a huge portion of our work day that we should be using to ship those orders to customers in need. The Magpul UBR stock and its rubber recoil pad promised to keep the .458 SOCOM from being too much of a good thing, unlike the hard plastic checkered buttplate youd find on a mil-spec carbine lower. ), This Coach Gun Is Massive !!! The .458 SOCOM achieves optimum ballistic performance in barrel lengths shorter than 16 so there is no need for longer, less portable barrels. Product Overview. If they arent, the shopping cart will not take your order. Looking for more .458 SOCOM ammunition choices? (Yes, Virginia, ammo used to be cheap enough that you could wear out a barrel just by shooting.) Luckily, the lower came with a stock on it that has a rubber recoil pad, because cushioning rubber is a handy thing to have on a rifle chambered in .458 SOCOM. The .458-inch bullets can provide better exterior ballistics, better Sectional Density and deeper penetration, especially on big and tough game animals. by Artful Fri Jan 15, 2010 12:23 pm, Post In order for us to accomplish this for our customers, we ask the following. Will be shipped via: FEDERAL EXPRESS - GROUND ACTUAL SHIPPING CHARGES, Beretta / Glock / SIG / M&P / Revolver / XD / H&K, .458 SOCOM | 250GR, HORNADY MFX, 1850 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 300GR, NOSLER BT, 1725 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 300GR, HORNADY HP, 1700 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 300GR, X-TREME RNFP, 1700 FPS - 16" BARREL, 20/BOX, .458 SOCOM | 350GR, HORNADY SP, 1675 FPS - 16" BARREL, 20/BOX. The industry standard 1-14 twist barrels seem to be the best choice for over 350 grain bullets and/or subsonic loads and will shoot all suitable bullet weights acceptably well. ), Lee 90440 Round Ball Mold W/ Handles Each Double Cavity .451. Summers reach up to 105 degrees F and winters are generally mid 50's day and 30's night does get colder at times. The 458 SOCOM cartridge offers the practical ballistics of the legendary .45-70 in a modern AR platform rifle and is capable of firing 250 to 600 grain .458 caliber bullets in a lightweight, controllable package. Impact velocity = 975 fps, resulted 14 inches intoa BULLET TEST TUBE. Strictly Business. CIP in Europe. by Bendersquint Tue Apr 19, 2011 1:40 am, Post you consent to receive marketing text messages Our extensive testing has found the Lancer L5 AWM magazine to be optimal for this round. ), (See note on Powders below or read all about various Powders.). the unsubscribe link (where available) in one of our messages. Minor machining has also been performed to the ejection port opening of the upper receiver to allow clearance for the larger cartridge. Heck, its as easy as any of them, because you can count on the parts makers keeping things inside the AR-15 envelope. It will happen. for ~1,700-1,800 fps category), (note: Matts Bullets makes a 365 Grain Lead, Round Flat Nose + Gas Check(.458) that should be experimented with if the flat nose does not create afeed problem). A coupla guys are interested - especially a good starting velocity if subsonic needs too fast a barrel twist. Even hand loading, your talking $85-$90 for 50 rounds of brass and if you want the 500 grain bullets, you will be looking at $40 to $60 for a box of 50. 600 gr MOAB bullet mold without crimp groove, 4AW Adjustable Bag Base Improve your groups (precision shooting) Rear Support Bag, Rossi Rio Grande, Marlin 336 & Andys Zinc, The 4 BORE Rifle (The Biggest Rifle EVER !!! And I eat tacos. In 2009, Barnesdeveloped a new bullet specifically for use in the .458 SOCOM, the 300 grainTipped Triple Shock X, also known as the TTSX or TAC-X. Minor machining has also been performed to the ejection port opening of the upper receiver to allow clearance for the larger cartridge. For hunting medium to large game, bullets in the 250 grain 400 grain weight range possess devastating killing power. I am revisiting the issue this AM. Since the users wanted bullet choices that left out the usual suspects back in the pre-9/11 days, those rejected being potential cartridges that used pistol bullets. If there is a video project you want me to do, feel free to let me know in the discussion, comments, or by email. Hodgdons Powder Guide on line and other internet sources. The .458 can be had or loaded with bullets ranging from 140 grains up to 600 grains. The SBR Ammunition Full Metal Jacket Line is used as a general purpose cartridge. Get 12 Issues a year of the country's best firearms writing. About the .458 SOCOM Based on the favorable (10 Gauge Coach Gun), GRTools Reloading simulation software for free. The project sponsor set forth a number of specific requirements that led tothe ultimate design as it stands right now: The cartridge had to fit in theM-4 platform and magazines, be capable of firing heavy-for-caliber projectilesat subsonic velocity using suppressors. If our web site allows you to order any item, that means it is in stockWE DO NOT TAKE ORDERS FOR ITEMS WE DO NOT HAVE! Using Outlaw State Bullets 530 grain projectiles I hope to make a quiet subsonic, yet powerful, short range deer/pig HAMMER..458 SUBSONIC - Outlaw State Bullets LLC But the .458 is my home defense gun. . Maker Solid Copper Hollow Point (SCHP) In Stock $ 45.99 Add to Cart 458 SOCOM 325gr. Attention!You must be 18 or older to order ammunition. If youre using a carbine with a 16-inch barrel, you might fall a few fps short of that. by Rikky Lee Sun Jan 31, 2010 2:45 am, Post Old handguard off (so old its a quad-rail) and old barrel out. Game animals. Item 47F----1075 fpsItem 47G----1115 fps, Item47G - Exterior Ballistics Charts for several Muzzle Velocities. The chamber pressure limits are calculated based upon the bolt thrust force vs the diameter of The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. by T78m6b Wed Apr 27, 2011 2:31 am, Post $49.60. We have LOTS of ammo in stock and are making more at a huge volume on a daily basis. Until things straighten out in our government and society, we will have to streamline our customer service in order to serve all customers. DOES BBA MAKE AMMO TO SAAMI SPECIFICATIONS? by Wicked Tue Mar 08, 2011 1:52 pm, Post It was developed by Marty ter Weeme, founder of Teppo Jutsu LLC in 2000. This is achieved by installing a 458 bolt and barrel. The 458 SOCOM cartridge offers the practical ballistics of the legendary .45-70 in a modern AR platform rifle and is capable of firing 250 to 600 grain .458 caliber bullets in a lightweight, controllable package. Weight - 528 grains BC G1 1,050 fps (calculated) - 0.915 Length - 1.950 Design velocity - 1,050 For hunting medium to large game, bullets in the 250 grain 400 grain weight range possess devastating killing power. No. It uses large pistol primers and slow-burning pistol powders or fast-burning rifle powders. HOW WILL THIS (name any) AMMO FEED AND FUNCTION IN MY GUN? Great round. I use the guns. Its also as big as you can make the AR-15 bolt face and still have enough locking lug metal left to be safe to shoot your rifle. What really decided the case neck dimension were the heaviest bulletsat 500 or 600 grains, you need a lot of neck tension to keep a bullet in place in the case, even if youre hurling it at less than elephant-whacking velocities. JHP (High Power) In Stock $ 41.99 Backorder 458 SOCOM 300gr. The requirements were simple: It had to be an upper, or a rebuild, thatd work on a standard AR-15/M16/M4 lower. If you then team it up with a suppressor like the Wilson Combat Whisper (which is built to withstand the .458 HAMR, so no worries about your .458 SOCOM), then you wont even need hearing protection. The .458 is like any other bottlenecked rifle cartridge, so youll have to lube cases for resizing. After the design was completed, Tony Rumore of Tromix Corp in Broken Arrow, OK was contacted to build the first prototype. Where the .458 SOCOM gets to be giddy fun is when you go with heavyweight subsonics. The 458 SOCOM cartridge offers the practical ballistics of the legendary .45-70 in a modern AR platform rifle and is capable of firing 250 to 600 grain .458 caliber bullets in a lightweight, controllable package. I grabbed a Brownells barrel and bolt off the shelf and looked for build candidates. In my 16 inch Wilson Combat AR, the average velocity was 1,115 fps. If you move up to 500 grains, you can go for all the gusto, and generate some 1,300 fps out of a full-length barrel for a power factor of 650. In Stock. they are .4585 currently. The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. ($3.65 per round) I'm looking at the SBR Ammunition suppressor and putting it on a 16" barrel with a 1:14 twist. Upon impact the nose explodes. SFX9 HC 3.25 Solid Frame X-TAC 15 Round, SFX9 HC 3.25 Solid Frame X-TAC 10 Round. None of the .50 variants I found had any shoulder to headspace on. All shooters are being inconvenienced with what is happening to our society and the rush it is causing on ammo supplies. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. During the developments phase, variousother cartridges were considered and proposed to the project sponsor, butrejected as not meeting all the requirements. Subsonic Maker Solid Copper Hollow Point (SCHP) $ 74.99 Add to Cart 458 SOCOM 250gr. Cycles fine. If youre shooting on a relatively short range, say a 25- or 50-yard backstop, the thump of the bullet hitting the hill might be loud enough that you want a bit of audio suppression. Please check local laws before ordering. More results: Previous Page 1 2 3 Next Page View All. pressures of 35,000 psi. Just not sure when. And whatever you're shooting at gets thumpedhard. The 458 SOCOM (aka: 11.5x40mm RB) is a large caliber cartridge designed for use on the AR15/M4 platform. Then, plug the Brownells .458 SOCOM barrel into the upper, tighten the barrel nut (tight-loose-tight-loose-tight to alignment), install a gas tube into a gas block and then install that and tighten it into place. Item 47F andItem 47G will handle subsonic, suppressed sniping, (to about 200 yards) or close range hunting needs on 2,000+ lb. There are several options available for receiving notifications of new posts to include via email, push notifications, Facebook, Twitter, Reddit, Discord, and more. If you like my videos and want to support my channel, please visit: https://www.patreon.com/fullleadtaco *or* paypal.me/fullleadtaco Current coupon codes for my viewers: flt001to use for 10% off atnoebulletmoulds.com showmethecandyto use for 15% off atconcealmentsolutions.com tacoto use for 10% off atbuckeyetargets.com getinthevanihavecandyto use for a significant discountmagholder.com aircandy to get free shipping and turret stickers at UtahAirGuns.com. And it had to hit like a sledgehammer. This is achieved with a muzzle velocity 1050 fps. by Wicked Tue Mar 08, 2011 10:48 am, Post The cartridge case design was finalized based on discussions with Tony Rumoreat Tromix, Inc. suggesting a lengthened .50 AE case would work well in themagazines as well as be the largest diameter case to be able to feed throughthe barrel extension. by Valar Morghulis Sat Apr 16, 2011 4:04 am, Post by Wicked Tue Apr 19, 2011 7:36 am, Post It was shown as effective in terms of ballistics, firing a 500 grainbullet subsonically, but not ideally suited for its role due to the size andweight of the platform. Today, Great penetration and expansion. For hunting medium to large game, bullets in the 250 grain- 400 grain weight range possess devastating killing power. I am usigf the NOE .480 hp. Bullets by Lehigh Designs, info from their site: http://www.jbmballistics.com/cgi-bin/jbmstab-5.0.cgi, http://www.sin-arms.com/savage_barrels.html, http://www.rockcreekbarrels.com/prod01.htm. Our system automatically emails out tracking numbers on the orders we ship each day, however, because these emails are coming from a corporation shopping cart, many of these emails may go to your spam folder..please look there. H322 because only 73.3% burn in barrel, and if a supressor is used it will fill up with unburnt powder. Next up, the case. In particular, the reports from members of Task Force Ranger in 500 grain 458 hollow point with cut jacket. At current order rates, we are shipping within 5-7 business days of the time an internet order is placed. Because of the big bullet diameter and deep-penetrating bullet, this load is appropriate for 2,000 lb. The cartridge itself is a powerhouse and was developed specifically to take down large, dangerous game, while still being usable from the M4/AR15 platform (a unique upper receiver would be needed). There is still alot of experimenting with loads and blogs as of 2012 are the best source. The 300-grain roundoffers a muzzle velocity 1,900 fps. The required barrel twist rate for stability with a muzzle velocity of 1,050 fps is 1:10. Due to Department of Transportation regulations, we cannot accept returns on Ammunition. All were rimmed or headspaced on the case mouth. The lightest-weight ammunition (if we can consider something that tips scales at 140 grains as light) leaves your immediate vicinity at more 2,400 fps, depending on barrel length. 500 grain 458 hollow point with cut jacket. I didn't really find any other bullets I liked for long range sub-sonic use. We dual diametered the shank which allows the bullet seatingcloser tomagazine length. We want you and your families to be armed and safe and we wish you the best during these trying times. Shipping. So, for the .458 SOCOM, Marty and Tony Rumore of Tromix chose lengthened .50 AE cases and had the brass maker trim the rims down from the .50 AE diameter of .514 to .473 inch. 16 In 1:8 Twist Barrel With a 570 Grain @lehighdefense Controlled Fracturing Subsonic Bullet @ 870 FPS. 458 SOCOM (Short Barrel Optimized), 450 GR FMJ-SUBSONIC, 20 RDS. The somewhat faster pistol powders are preferable for the lighter 300grain range bullets, while slower burning powders work better with the heavyweights. Details. Corp in Broken Arrow, OK was contacted to build the first prototype. Ammunition must ship UPS ground. Please sit tight. Join the exclusive reloading community founded in 1996 and be the first to know about our latest news, reviews, and insights. The thump is impressive. 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