Products tagged with Wii Tech M4 TM CNC Aluminium Hop-up Chamber

This 6063 aluminium hop-up chamber is made by precision CNC machines.  It fits M4(T.Marui) series GBB airsoft gun, and it is specially made for professional shooter and competition needs Read more

This aluminium hop-up compression bar is made by precision CNC process for M4(T.Marui) GBB/MWS. This lever replaces the original T.Marui hop-up compression lever and rubber hop-up nub. The modification of this lever improves the hop up performance and re Read more