Guarder M4A1 Steel Front kit for KJ GBB/MARUI AEG Major Color_Golden Flip-Up Type Front & Rear

Flip-Up Type Front & Rear sight

used with threaded claw adaptor

All matt black finish with top notch craftsmanship of Beretta element

Item Weight (gram) 740 Major Color Black Length 185mm Barrel Length ~85 Blow Back Yes Hop-up Adjustable Shooting Mode Semi-Automatic Magazine Capacity 22+1 Bullet Type 6mm BB Pistol Power Source HFC134a &amp

Guarder M4A1 Steel Front kit for KJ GBB/MARUI AEG Major Color_Golden Flip-Up Type Front & RearSuitable for TokyoMarui M4A1 & KJ Gas Blowback System New Vari length design, compatible with most handguard systems. Dimension: 374 (Overall length) mm Weight: 980 g Color: Black, P Process surface finish technology. Material: Steel Thread: 14mm Negative Item No.: M4A1 14