The CMMG Banshee is a compact pistol-configuration AR-15 with an 8-inch barrel and SB Tactical brace. Uses the direct impingement gas system and standard AR-15 controls in a highly portable package suited to vehicle carry and home defense. Type: Semi-Auto Pistol Action: Gas-Operated Caliber: 5.56x45mm Capacity: 30 Year introduced: 2018, USA Weight: 5.5 oz Overall length: 24" Status: Active Intended use: Home Defense, Range