|New Version HFC Full Size M11 M11A1 Airsoft Gas Blowback Submachine Gun w/ Mock Silencer. Package Includes: HFC M11, Manual, Mock Silencer, loading tool, a pack of bb and Magazine. Dimension: 16' x 10' Weight 3.5 lbs. Range: 70~100 feet. Muzzle Velocity: 300~330 FPS (0.20g Matrix bb). Power: Gas Powered. Green Gas or Propane Adapter. Magazine: 41+1 rounds. (Included). Fire Modes: Semi / Fully Automatic / Safe. Manufacturer: HFC / Made In Taiwan. Hopup: Yes / Built In. Features: Insane rate of fire on full automatic model up to 20 RPS (Rounds per second). QD Mac 11 / M11 Type Mock Silencer Included. Retractable Telescope Stock. Newest Version with reinforced internals.