Anderson's AM-15 in .300 Blackout brings the company's value-focused approach to the subsonic suppressor market. The 16-inch barrel handles both supersonic and subsonic ammunition reliably. The carbine-length gas system is tuned for supersonic loads; subsonic loads may require an adjustable gas block for optimal cycling. An affordable entry point into the .300 BLK ecosystem. Type: Rifle Action: Semi-Automatic Caliber: .300 Blackout Capacity: 30 Year introduced: 2013, USA Weight: 62 oz Overall length: 32.5" Status: Active Intended use: Suppressor Host, Home Defense, Hunting, Hunting/Suppressed Shooting