Guarder TM M4A1 Steel Tenuity Outer Barrel Major Color_Tan : NB-56(OD)

: NB-56(OD)

Weight: 180 g  (not include flashider)

Item Weight 900g Major Color Black Length 222mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi-Automatic Magazine Capacity 31+1 Bullet Type 6mm BB Pistol Power Source HFC134a &amp

- 160mm Nylon handguard

Item Weight (gram): 1930

Guarder TM M4A1 Steel Tenuity Outer Barrel Major Color_Tan : NB-56(OD)Suitable for TokyoMarui M4A1 M4A1 RIS SR 16 M4. New Vari length design, compatible with most handguard systems. Ex: Knight's RIS RAS FF RAS RAS II, A. R. M. S. SIR System etc. Weight: 250 g Color: Black, P Process surface finish technology. Material: Steel Thread: 14mm Negative Item No.: M16 13