M4 CQBR Block 1 SP-RV02D Operating Pressure Range: 80–140 psi

Operating Pressure Range: 80–140 psi

and provides a slim profile when full

recommended for an experienced airsoft technician or gunsmith

4" drilled steel barrel with 1/2-28 RH thread

but it is a perfect match with this chest rig

M4 CQBR Block 1 SP-RV02D Operating Pressure Range: 80–140 psiThe majority of the gas blowback M4A1 MWS ZET rifle is metal. The MWS comes with a single metal magazine featuring the gas fill valve embedded in the base plate. The new feature Tokyo Marui has designed for this weapon compared to other GBB systems is the ZET systema newly engineered bolt lock mechanism designed to dissipate some of the bolts force. This replica has been long awaited and delivers impressive gas efficiency even in very cold