High Bullet Valve NEO R Hi Capa Series/M4A1 MWS/M1911/M45A1/FN5-7
●Higher and more consistent velocity
●More consistent shots
As is standard in our high bullet valve design, the valves are adjustable, with the valve fully opened, higher velocity and power output are achieved, whilst closing the valve reduces pressure output, perfect for summer and hot environments.
Highly adjustable valve to suit your desired effect, high performance, precision machined, Made in Japan quality.
Apply silicone oil to the valve from the outside of the magazine, without removing the valve every 10-20 magazines worth of shots or for long term storage.
Tokyo Marui Gas Blow Back:
・GBB M4A1 MWS
※Adjust the valve to the desired effect. In the case that your gun does not fire or cycle properly,
please readjust the valve until the proper amount of gas is released.