The 400-grain loads seem to have the most unpleasant recoil impulse, the 300-grain does not appear that bad nor does the 500- and 600-grain subsonic load. Target Sports USA has the entire line of SBR ammunition for sale including this new SBR 458 SOCOM Subsonic Ammo 500 Grain Full Metal Jacket. 10.5″ 458 Socom Upper by Radical Firearms Registered SBR lower Silencerco Hybrid Suppressor. 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 This subsonic version is great in SBR Brand suppressors. the pointed 405 can be made on request .458 500 gr lead tip spitzer flat base (50 count) $50.00 .458 500gr expanding subsonic hollow point flat base (50) count) $62.50 .458 510 gr expanding subsonic … ITEM 47G. The ogive of the bullet is 0.970" long requiring a 2.8" magazine when loaded in a 458 SOCOM case. 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. 1:14 twist - for 500 - 600 grain bullets according to the FAQ the 1:18 won't properly stabilize the heavier bullets. 458 SOCOM SUBSONIC HUNTING & SNIPING AMMO 500 gr. Just get a .458 upper available from Rock River Arms, Teppo Jutsu, or other custom builders, get loaded ammo from SBR Ammunition, Corbon, or Reeds and go. .458 300gr softpoint supersonic (100 count) $45.00 .458 405gr remington softpoint (100 count) $45.00. Practical bullet weights range from 250 to 500 grains, with the latter excelling at subsonic duties. Much of the research on the capabilities of big-bore AR-15 rounds like the.458 SOCOM concentrate in the area of subsonic (1,050 fps and lower velocities) and suppressed loads. I have shot it in a 10.5" SBR on full auto with 300-gr. 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. The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. Velocity drops fast, and they slow way down and go subsonic, precisely as the design required. 458 SOCOMUSES The 458 SOCOM shines in a number of applications, both tactical and hunting- at distanc- es within approximately 200 yards. Our extensive testing has found the Lancer L5 AWM magazine to be optimal for this round. This includes visual inspections and appropriate case gauge testing of each round produced. Having the ability to easily adjust your gas volume allows the end user to fine tune their carbine’s bolt velocity for a specific load’s power. Lehigh Defense Extreme Penetrator Copper (5 Round Sample Pack), Black Butterfly Ammunition Target, .458 SOCOM, 350 gr, Berry FMJ Range Round 200 RND "Black Bucket", Black Butterfly Ammunition Target, .458 SOCOM, 350 gr, 100 Rounds, Berry FMJ "PLINKER GO BOX", Black Butterfly Ammunition Premium .50 (12.7x42mm) 375 gr, Barnes XPB Copper Expander (20 Rounds), Black Butterfly Ammunition, .458 SOCOM, 350 gr, Rainier TARGET "PLINKER", LEADSAFE Total Copper Jacket (20 Round). In addition, we randomly sample and shoot our production loads at our onsite range, this way we can ensure it will meet our stringent requirements and will function properly in your firearm. Shop Nosler Products. At our discretion, we will replace or refund the original purchase price provided a proper proof of purchase is submitted. We have found that the .458 SOCOM offers peak downrange performance when firing the purpose built Barnes 300 grain TAC TX bullet in the 1750fps – 1800fps velocity range. If you have a subsonic load in (for example) 45-70 with a 405 grain cast bullet through a barrel meant for 405gr 45-70 (the classic load for that caliber) it will be stable. The nose is an open tip design. Each round produced by The Black Butterfly Ammunition Company is hand manufactured and individually inspected by a loading expert to insure that we produce the finest quality ammunition available. For those of you who are unfamiliar, the.458 SOCOM it is a cartridge designed to bring a much bigger punch to the AR platform. 458 Caliber Bullets. The Lancer 20 round 5.56 magazine holds seven SOCOM rounds and the 30 round 5.56 magazine will hold nine. MOA Customs Billet Slick Side Flat Top Upper Receiver, Anodized to MIL-A-8625, type III, Class 2 specs With Teflon Overcoat 15″ M-Lok Free Float Handguard 1:14″ Twist Carbine-Length Gas… The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. SBR is a manufacturer of small arms ammunition specializing in precision Training, Match, & Duty cartridges to support Law Enforcement, Government, Military and Civilian customers. CONTACT US  – All Rights Reserved Wilson Combat©. The .458 SOCOM - 530 grain bullet is constructed of a pure lead core that is segmented in the nose of the bullet. Get an inside look at this hunting weapon. The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. Butterfly Ammunition, Premium D-Series, .458 SOCOM, 600 gr, Hawk Bullets-Subsonic "D600 Colossus" JHP(20 Rounds). For hunting medium to large game, bullets in the 250 grain– 400 grain weight range possess devastating killing power. Subsonic: Yes: Supersonic: No: Ballistic Coefficient (G1) 0.883: Twist Rate: 1:10: Lead Free: No: Patent: US 9,341,455 B2: Notes: Please note this is a specialty bullet requiring a 1:10 twist barrel. This is long enough to wring out nearly all of the oomph from a typical, supersonic .458 S load without being too excessive for full burn from a typical, subsonic load. my question is how will lighter bullets perform in the 1:14 twist 458 SOCOM barrels? 458 SOCOM Load Data; 458 Winchester Magnum Load Data; 458 Lott Load Data; 45-70 Gov’t (Strong Actions Only) Load Data; 380 Auto (ACP) Load Data; ... 300 Grain; No Additional Data; Cartridge Information. https://www.warrdogz.com/product-p/colossus-subsonic-jhp-1x2-a.htm Ammo Details: 600 gr powder coated cast bullets made in this video: Making Subsonic 600 gr 458 Socom Ammo From the NOE HTC459-600-FN MOAB bullet mold Powderbuythepound “glass clear” powder coat powder Starline Brass Redding dies Forster Coax Press It has a serrated jacket that is drawn of guilding metal. The problem comes when you load 500 or 600 grainers and screw a can onto a 1:20 twist barrel. The base of the bullet is a rebated boattail design. lbf) The.458 SOCOM is a relatively large round designed for a specialized upper receiver that can be mounted on any AR-15 pattern rifle. Black Butterfly's main company goal is to produce an excellent product that will operate efficiently and effectively in your firearm. testing and hunting with 500 grain subsonic .458 socom using the cmmg anvil and the bowers vers 458 from silencer shop. JHP loads and found it not that hard to handle. 458 Caliber Reloading Components. All Rights Reserved. The 300-grain (19 g) round offers a supersonic muzzle velocity of 1,900 ft/s (580 m/s) and 2,405 ft⋅lbf (3,261 … The .458 SOCOM achieves optimum ballistic performance in barrel lengths shorter than 16” so there is no need for longer, less portable barrels. HARD CAST GC FN (1115 fps) 20 Round Box. Of course, this warranty does not cover product abuse such as neglect, reloading, and or any other issues caused by improper handling. [bc-description action="new description"] Technical Information Caliber: 458 SOCOM Bullet Weight: 500 Grains Bullet Style: Hi -Tek Coated Hard Cast Flat Nose 21 BHN Case Type: Brass Ballistics Information Muzzle Velocity: 1070 fps Muzzle Energy: 1271 ft lbs [bc-description action="end description"] Hi … 458 SOCOM (Short Barrel Optimized), 500 GR FMJ-SUBSONIC, 20 RDS-Short Barrel Optimized • Specially selected powders for optimum performance in barrels In order to hit the steel plate at 1001 yards, Josh had to aim more than 146 feet above the target. The SOCOM is also capable of launching 500- 600 grain bullets at subsonic velocities for suppressed or tactical use. Underwood Ammunition 458 SOCOM 300 Grain Lehigh Controlled Fracturing Hollow Point Lead-Free Box of 20 Our price $98.99 ($4.95 per round) Our Price: The SBR Ammunition Full Metal Jacket Line is used as a general purpose cartridge. Pay close attention to the bullet drop. Ecommerce Software by Volusion, Black Butterfly Ammunition, Premium, .458 SOCOM, 300 gr, Barnes TTSX BT "HOG STOPPER" (20 Rounds), Black Butterfly Ammunition, .450 BUSHMASTER, 275 gr, Barnes XPB (20 Count), Black Butterfly Ammunition Premium .300 AAC Blackout 110 grain Maker "BOAR TOOTH" (50 Rounds), Black Butterfly Ammunition Premium .458 SOCOM, 302 gr. The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. We produce a variety of ammunition, including tracer, AP, API, and special long range sniper cartridges. We dual diametered the shank which allows the bullet seating closer to magazine length. Great for target shooting, plinking, weapon function testing or just breaking in the 458 SOCOM beast. in the traditional 5.56/.223 platform, super light bullets (like 45 grain and smaller) do not perform well in the faster 1:7 twist barrels. The .458 SOCOM (11.63×40mm) is a moderately large round designed for a specialized upper receiver that can be mounted on any AR-15 pattern lower receiver. SBR 458 SOCOM Subsonic Ammo 500 Grain Full Metal Jacket for sale online at a cheap discount price with free shipping available if buying in bulk quantities only at our online store TargetSportsUSA.com. SBR is also a Class II manufacturer, building custom weapons and support systems, and hold a FFL Title 10 License. Our warranty will be free of charge except for any shipping charges that might be incurred by the customer to return their product to our facility. Minor machining has also been performed to the ejection port opening of the upper receiver to allow clearance for the larger cartridge. As per popular demand, Buffalo Bore is introducing 7 new 458 SOCOM loads that will fill every possible need 458 SOCOM shooters may have. One is the military. 458 SOCOM Cartridge Information. The 300-grain … We recommend this twist rate if you plan to use a suppressor to eliminate the chance of a baffle strike. The Black Butterfly Ammunition Company warrants the original consumer purchase for 1 year from the date of purchase. An accurate bullet with the 458 SOCOM ogive profile makes for flawless functioning. Its projectiles range from 250-600 grains … The Black Butterfly Ammunition Company was created to meet the needs of the discerning specialty shooters who prefer quality over cheaper than dirt, mass produced, factory ammunition. 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. The 1-22 twist rate is an absolute tack driver with 250gr – 325gr bullets commonly used for hunting and is the optimum choice for the Barnes 300gr TAC TX/TTSX SOCOM bullet. Building the .458 SOCOM takes only two caliber specific parts-a .458 specific bolt and barrel- Wilson Combat is further optimizing their .458 SOCOM rifles by adding an adjustable gas block, extra power action spring and straight gas tube as a standard reliability upgrade. A lot of powder room was left in that case. Our loading and manufacturing expertise comes from years of hands on manufacturing and production experience with industry leaders like Colt Manufacturing Company, Kahr Arms and aerospace and defense giant, Esign-Bickford.