HFC Full Auto M11A1 / Mac 11 Airsoft Gas Blowback Submachine Gun w/ Mock Silencer W/ spare magazine and upgraded Hop up

Features High Strength Polymer Outer Shell with Metal Internal Housing Full Metal Reinforced Internal Blowback Unit Up to 20 Rounds Per Second Steel Retractable Stock with Folding Shoulder Rest Full Metal Barrel and Charging Handle On-Frame Safety Switch Self Locking Bolt locks when out of BBs High Strength Polymer Mock Silencer included Package includes spare Mag and upgraded Hop Up FPS Range: 300-330 Color: Black Length Retracted: 435mm / 250mm (with Mock Silencer / Without)Length Extended: 635mm / 450mm (with Mock Silencer / Without)Weight: 1580gInner Barrel: ~110mmMagazine Capacity: 41rdsMuzzle Velocity: 300~330 FPS (Measured with 0.20g BBs and Green Gas)Gas Type: Green Gas, PropaneFire Modes: Semi/Full-Auto, SafetyPackage Includes: Gun, Magazine, Mock SilencerHopup: Yes, AdjustableManufacturer: HFC