Originally Posted by SyLLabuz
just an update on the G5 bolt/G4 backcap combo (actually i used a SpecR backcap), it will work, but with small FPS gains, not enough to warrant shooting awfully loud...
try dropping the dwell to 6-8ms. remember, the bolt is venting air longer even at the stock dwell setting
you can take the stock gun.and run the dwell at 18ms but it will also be loud with minimal fps gains. see if you can run the dwell abnormally low without losing fps