has blowback

  1. Dillonisgod69
    Thread

    Kriss vector low fps

    I just got a vector and it only shooting at 310 fps. I was wondering what options do I have to increase the fps. Also I under stand some parts of...
    Thread by: Dillonisgod69, Nov 13, 2016, 3 replies, in forum: Gun Building, Modifications & Repairs
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