The Wilson Combat Protector Carbine is a blowback-operated AR-pattern pistol-caliber carbine in 9mm with a 16-inch barrel. Ships with Glock-compatible magazine well. Ideal for home defense and suppressed shooting due to the 9mm cartridge's subsonic capability. Type: Rifle Action: Semi-Automatic Caliber: 9mm Capacity: 33 Year introduced: 2012, USA Weight: 6.8 oz Overall length: 34" Status: Active Intended use: home defense, suppressed shooting, competition