WE - Metal RAPTOR Adaptive Rail System for WE M4 GBB Series (BK) SMG Army M60 magazine box (same

Army M60 magazine box (same as the INOKATSU one)

Suitable for WE Bulldog PX4 Subcompact GBB Pistol

Replace original Lower Handguard

Machined aluminum construction

This is the WE Tech Version of the Marui Desert Warrior

WE - Metal RAPTOR Adaptive Rail System for WE M4 GBB Series (BK) SMG Army M60 magazine box (sameSpecification Material: Metal alloy Description This converstion kit suitable for WE M4 GBB Series, modification may need for installing this kit on the other brand M4 GBB Series. Feature Package include: RAPTOR Rail System set x1 Dummy Gas Block and dummy gas tube set x1 14mm CCW Flash Hider with crush washer & O ring set x1 Short rail x2 Long rail x1 Outer Barrel for WE M4 GBB x1