Guarder M4A1 BoreUp Full Gearbox Set (Infinite Torque-Up) Gloves The shorten barrel and stock

The shorten barrel and stock

Steel construction

Guarder Stainless Glock Slide Lock for Marui/KJW/WE GBB  Stainless Steel Construction  Design for Replace the Original Pistol Slide Parts  Suit for Marui/ KJW/ WE Series Airsoft Gas Blow Back GBB Pistol

SKU KA-SIS-01-V2 Item Weight (gram) 150 Major Color Black Built Material Steel and aluminum Manufacturer King Arms Hop-up N/A Shooting Mode N/A Gearbox Type N/A Fit Battery Pack N/A Bullet Type N/A Pistol Power Source N/A

Guarder M4A1 BoreUp Full Gearbox Set (Infinite Torque-Up) Gloves The shorten barrel and stockA complete Gearbox Upgrade kit includes ALL parts for upgrading your Airsoft Electric Gun AEG Guarder made this kit with all suitable parts to super tune up your AEG Rifle The combination of difference parts allow an optimal result & performance Hard and rigid material used, including S303 Stainless Steel, Brass, Polycarbonate, Aluminum, Acetal and Steel 100% Made In Taiwan with Top Quality Control making each parts precisely fit As always, upgrading