DOUBLE EAGLE FN509 GBB Airsoft

Features: Full Metal Slide Licensed by CYBERGUN Specification Material : Aluminum Alloy, Fiber Polymer Magazine Capacity ( Rds ) : 21 ( 6mm BB bullet ) Overall Length ( mm ) : 200 Inner Barrel Length ( mm ) : 94 Weight with Magazine ( g ) : 754 System : Gas Blowback Firing Mode : Semi Auto / Safety Hop-Up System: Adjustable Muzzle Velocity : Depends on the production batch or version, muzzle velocity is not more than 1.9 joules ( Export version increases or decreases depending on the region, with a maximum muzzle velocity of 1.9 joules ) Package Includes : Airsoft Gun, Airsoft Magazine, User Manuals, Spare Backstrap, Low Profile Sight, Red Dot Plate