PSA's dedicated 300 Blackout AR-15 at entry-level pricing. Available in pistol, 16-inch, and 10.5-inch configurations. Type: Carbine Action: Semi-Automatic Caliber: 300 Blackout Capacity: 30 Year introduced: 2015, USA Weight: 112 oz Overall length: 32" Status: Active Intended use: Hunting, Home Defense, Sport Shooting