Half tan Features: - Laylax type triple rail system installed with laser engraving marketing - Latlax type box magazine installed with m4 hicap magazine - Matrix 150mm mock silencer - polymer body with metal receiver - gear vibration dampener - convertible barrel - metal barrel assembly, gearbox, gearbox, receiver, MIL- STD M1913 system rails, flash hider, charging handles - adjustable hop up -380-400 FPS