Rocket Airsoft M4 Metal Hopup Chamber Set M4 and M16 Series Fully adjustable straps for various

Fully adjustable straps for various lengths

Folding rear stock and front grip

The Wolverine GEN 2 The Wolverine Inferno airsoft HPA engine is based off the previous SMP system and is designed to drop into nearly every popular gearbox on the market with no modification

but will safely protect your expensive scope or red dot sight

This thing is insane

Rocket Airsoft M4 Metal Hopup Chamber Set M4 and M16 Series Fully adjustable straps for variousRocket 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