Rocket Airsoft M4 Metal Hopup Chamber Set M4 and M16 Series the Wolverine Inferno is even

the Wolverine Inferno is even more durable

With the large release/lock lever

Folding rear stock and front grip

Black design

Rocket Airsoft M4 Metal Hopup Chamber Set M4 and M16 Series the Wolverine Inferno is evenRocket Airsoft Full M4 Metal Hopup Chamber Kit SHS TT0083 Comes with all the internal parts needed to operate (adjustment wheel, hopup arm, nub, etc.). CNC Easton 7075 Aluminum construction made. Surface treated for anti oxidation. Newly redesigned in March 2015 to improve the original SHS model to prevent loosening. Very durable and accurate in its bb feeding system. Replaces your original hop up chamber with an easy install. For use with any M4