G&P M655 (14.5") Reinforced Aluminum Outer Barrel for M4 AEG smg Modification may need for installing

Modification may need for installing this kit on the other brand M4 GBB Series

This translates into full placement of rail sections and furniture at every angle

Installed 6inch Railed Handguard provide ~160mm Quad Rails accessories attachment

so you can keep shooting until the shell runs out of ammo before ejecting it

Suitable for KJ Work G23 / G32 Airsoft Gas Blow Black GBB Pistol

G&P M655 (14.5") Reinforced Aluminum Outer Barrel for M4 AEG smg Modification may need for installingReinforced Aluminum Constructed One Piece Outer Barrel Light Weighted Design for M4 M16 Series Airsoft Electric Gun AEG Rifle Barrel tip end has Clockwise 14mm Thread Super rigid construction for high end upgrade user SKU GP967 Item Weight (gram) 200 Major Color Black Length 370mm Adaptive End 14mm Clockwise Built Material Metal Manufacturer G&P