GSI Hop-up Arm for APFG (MCX / MPX) Model:MCX Experience the QUAKE MTW

Experience the QUAKE MTW

injection molded glass-filled nylon) STORM Category 5 Regulator with forward facing gauge (60-180 PSI)

This is a Green Gas magazine

knurled dowel pin

Internally is a version 3 gearbox with 7mm bearings and high quality gears and piston

GSI Hop-up Arm for APFG (MCX / MPX) Model:MCX Experience the QUAKE MTWGSI Hop up arm for APFG MCX, increases accuracy (hop up tensioner included) The hop up arm included as standard in the APFG MCX series has a lot of left right play, which makes bullets not come out consistently. To solve this problem, GSI improved the play of the hop up arm for the MCX and matched it with a dedicated hop up rubber and hop up tensioner to create the optimal bullet collection. This precision engineered upgrade ensures your shots are