PSA's PA-15 .300 Blackout pistol with 10.5-inch barrel is a popular suppressor host at PSA's value price. The chrome-lined barrel handles both supersonic and subsonic loads. The 10.5-inch barrel provides a balance between overall package length and .300 BLK subsonic performance. PSA's price point makes this one of the best values in the .300 BLK suppressor host pistol market. Type: Pistol Action: Semi-Automatic Caliber: .300 Blackout Capacity: 30 Year introduced: 2017, USA Weight: 56 oz Overall length: 22.5" Status: Active Intended use: Suppressor Host, Home Defense