PSA PA-15 in .300 Blackout with 16-inch barrel and carbine-length gas system. PSA's .300 BLK offering provides the versatile intermediate caliber at PSA's characteristic value price point, making subsonic suppressor-host configurations accessible to budget-conscious buyers. Type: Rifle Action: Semi-Automatic Caliber: .300 BLK Capacity: 30 Year introduced: 2015, USA Weight: 96 oz Overall length: 32.5" Status: Active Intended use: Hunting, Suppressed Shooting, Sport Shooting