Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Developed with long grooves, this subsonic bullet includes gilding metal jacket with the addition of a bullet’s flat profile and the patented Flex Tip insert within its hollow-point cavity to help it expand reliably at low velocities.Ĭhoice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the. Featuring a soft polymer flex tip, it’s tough enough to stand up to a jacketed bullet, but soft enough so it won’t dent the primer of the round in front of it or cause accidental firing in a lever gun. Not only that, they offer controlled expansion, enhanced accuracy and the delivery of flatter trajectories. The patented Hornady Flex Tip Expanding (FTX) bullet features an interlocking design that keeps the core of the bullet and the jacket together creating a deeper penetrating, more humane kill. 300 AAC Blackout (.300 BLK).”ģ00 AAC BLACKOUT was approved by SAAMI on January 17, 2011.Ĭhoice Ammunition Subsonic 300 AAC Blackout Ammo in the Hornady 190 Grain Sub-X Subsonic Flex Tip This subsonic 300 AAC Blackout ammo offers a muzzle velocity of 1035 feet per second. 300-221 wildcat concept, determine the final specs for it, and submit it to SAAMI. 300 Whisper because Remington is a SAAMI company, and will only load ammunition that is a SAAMI-standard cartridge. They also wanted a source for ammunition made to their specs. bullets from an M4 platform while using normal bolts and magazines, and without losing the full 30-round capacity of standard magazines. A military customer wanted a way to be able to shoot. Robert Silvers, director of research and development for AAC said, “We started development in 2009, but most of the work was done in 2010. Care should be taken not to use 300 BLK ammunition in a rifle chambered for 7.62×40mm Wilson Tactical. It can be seen as a SAAMI-certified copy of J. Its purpose is to achieve ballistics similar to the 7.62×39mm Soviet cartridge in an AR-15 while using standard AR-15 magazines at their normal capacities. ), also known as 7.62×35mm is a carbine cartridge developed in the United States by Advanced Armament Corporation (AAC) for use in the M4 carbine. Discreet Ballistics offers its 300 AAC Blackout ammunition in either pistol/SBR (5-11”) or rifle (16”) barrel loads so that velocity is consistently in the 1000fps range no matter which platform the shooter is using.ĭiscreet Ballistics designed this target round as part of a premium two load system that complements the Discreet Ballistics 300 AAC Blackout Hunting/SD system which utilizes a machined copper projectile (Selous bullet).300 AAC Blackout 190 grain SUB-X Subsonic- The .300 AAC Blackout (designated as the 300 BLK by the SAAMI and 300 AAC Blackout by the C.I.P. At 100 yards this can result in as much as a 200fps drop making it more difficult for the shooter to get on target. What this means is that 300 Blackout ammunition that is designed to have a muzzle velocity of 1050FPS out of a standard 16” rifle barrel will often have a 900fps or less out of a 5” pistol/SBR barrel. Until recently, any commercially available ammunition had only been available in one load for each extreme in barrel length. Discreet Ballistics gives its customers the option of choosing these loads for use in 16″ barrels or 5-11” barrels.ģ00 AAC Blackout is typically chambered in platforms with barrel lengths ranging from 5” to 16”. This round has been thoroughly tested to function in both pistol and carbine length gas systems. The Discreet Ballistics 300 Blackout 190gr Subsonic Target Load is intended for use in semi-automatic and bolt action firearms chambered in 300 AAC Blackout.
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