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
Suitable for WE M4 GBB Series.
Modification may need for installing this kit on the other brand M4 GBB Series.
Color: Dark Earth