WE - Metal RAPTOR Adaptive Rail System for WE M4 GBB Series (BK) SMG 26 Rounds of loading capacity

26 Rounds of loading capacity

Designed to replace the stock flash hider of KSC / KWA / Umarex MP7A1 SMG

Each Carrier is engineered with an array of mounting points that enable integration between mounting components and carry accessories

- FULL METAL Constructed

Magazine Capacity: 40 Rounds

WE - Metal RAPTOR Adaptive Rail System for WE M4 GBB Series (BK) SMG 26 Rounds of loading capacitySpecification 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