broke. fps. cybergun.

  1. Keenp
    Thread

    M4 fps is very Low after tuning

    Got a cybergun m4 colt full metal. I wantet to change to 11.1v and i bought some new parts like: motor. Cylinder. Cylinderhead. Piston. Pistonhead...
    Thread by: Keenp, Feb 6, 2016, 2 replies, in forum: General Airsoft Discussion
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