'Fans of the 300 Blackout also appreciate the convenience of being able to use standard 5.56 NATO AR magazines with 300 Blackout rounds without a reduction in capacity. OTM projectile provides superior accuracy, increased downrange terminal performance, and low noise level characteristics. 'The subsonic, 220-grain 300 Blackout is fun to shoot, especially using a silencer, and extremely popular with those who want reduced sound and muzzle flash,' said Bud Fini, vice president of marketing for SIG SAUER. Sig Sauer subsonic 300 AAC Blackout round was designed to bring out the best in todays high-performance AR rifles.

During initial testing through an unsuppressed 10.5-inch Brownells barrel, G&A Editors found SIG Sauer's new Blackout round to perform at an average muzzle velocity of 972 fps with 462 ft-lb. of energy. 300 AAC Blackout is loaded to cycle through modern sporting rifles, including the all-new SIG Sauer MCX rifle. Suited for target shooting and tactical applications, Elite Performance. Designed for use with or without a suppressor, this ammunition is intended to have low recoil with minimal muzzle flash and sound signature. 300 AAC Blackout 205 grain Subsonic Hunting Tipped Brass Cased Centerfire Rifle Ammo, 20 Rounds, E300H2-20 Online. 300 AAC Blackout skirts just under the speed of sound at an advertised muzzle velocity of 1,000 feet-per-second (fps) with 489 foot-pounds (ft-lb.) of energy. Loaded with a 220-grain Open Tip Match (OTM) projectile, SIG Sauer's new Elite Performance. 300 AAC Blackout load, which represents the company's first rifle ammunition product. In 2014 SIG Sauer emerged into the ammo market with their introduction of Elite Performance handgun ammunition. New to the Elite Performance product line is a subsonic.

Sig subsonic 300 blackout