MAXX CNC Aluminum Hopup Chamber M4T One (For TM MWS M4) PK213 LayLax came up with the

LayLax came up with the best size and position of the gas injection route on the bucking

For those who never heard of Umarex (Elite Force)

For mounting on the AS02

KJ Works or SSP18 if installed onto a WE

Covers scope together with the rifle

MAXX CNC Aluminum Hopup Chamber M4T One (For TM MWS M4) PK213 LayLax came up with theProduct Description CNC Aluminum Hopup Chamber M4T One unit is precisely machined from a solid Aluminum block to perform accurately and consistently for Tokyo Marui MWS M4 Gas Blowback Airsoft Rifle. The Hopup Chamber M4T One is fully compatible with most GBB Rubber Buckings without losing FPS or dropping BBs ensuring the BBs shooting accurately and consistently on every single shot. The Hopup Chamber M4T One is also equipped with the Aluminum Locking