its cool and stuff that you dont know, becausewhen everyone started ballin they didnt know either, and yes sickdawg is right,
it also cocks back so the bolt can move back far enough to let another painbtall into the chamber, then when that whole bolt and hammer assembly moves forward, the hammer pushes in the cupseal, in the valve, leting air in, which goes through the bolt and propells the paintball out
wewt.
