Airsoft Canada - View Single Post - Tanio Koba / KJW M4 GBBR Basic Information and FAQ

audi_bhoy · October 3rd, 2014, 13:18

Had some unstable fps when I tried that, due to the fact that the o-ring doesn't seal in a round shape but more of a square like shape, since it sits on the holed portion of the valve :/

October 3rd, 2014, 13:18	#960
audi_bhoy Trader rating Join Date: Mar 2009 Location: Trois-Rivières	Had some unstable fps when I tried that, due to the fact that the o-ring doesn't seal in a round shape but more of a square like shape, since it sits on the holed portion of the valve :/