The PSA PA-15 in .300 BLK offers a budget-friendly entry into the .300 Blackout cartridge on the AR-15 platform. It uses a 16-inch barrel and standard AR-15 lower, providing the full suppressor-friendly .300 BLK experience at an entry-level price. Type: Semi-Auto Rifle Action: Direct Impingement Caliber: .300 BLK Capacity: 30 Year introduced: 2014, USA Weight: 6.5 oz Overall length: 32" Status: Active Intended use: Suppressor Host, Home Defense, Range