GETTING faster BPS

[PJGEM]

OK i have a theory that i believe is true.

OK having a non blowback bolt is a key to better BPS.

When you have blowback like i do(stock bolt) the air goes up teh feed tube and slows the ball down. I am not talking about greatly slowing down but jsut slowing down enough to make a BPS difference. Just think about how air going against teh ball ca slow it down. No wonder people wiht eggs are chopping. I have this problem but i am ordering a new bolt. I will test my theory in two weeks when my tantrum bolt comes in.


Does anyone out there have two bolts? one w/o blowback and one with? Can you guys test my theory?

[JTramoDude]

uh.... huh? it's already proven if you have alota blowback up the feedneck that your gun will indeed feed slower.... i don get what u meen other than that tho.... egg's are forcefed so blowback affects them very little

i actually too my stock feedneck and drilled big holes in each side to try to eliminate blowback 100% (ok.. so i just got bored and had a dril handy.. oh well)... gonna try it soon, i doubt there will be any diff, but if there is ok.

but anyway, with a bush, either way the blowback is very slight and usually isnt enough to effect speed. (the newer bolts r supposed 2 b much better with that also i herd)

[StudBoy]

Why get a tantrum to eliminate blowback? It won't do any more to eliminate blowback than the stock will. The only bolt I know if that claims to eliminate it is the VApor bolt.

[Shoe3]

arent you not supposed to use force feed loaders on the bko due to the detents?

[JTramoDude]

an old problem that was, was forcefeds were pushing the balls past the detents, but now from what i've herd that's been fixed.