How do you make your paintball gun stop chopping balls?

you can take the Venturi (star looking piece) out of the bolt with low profile needle nose pliers check http://www.ottersccustoms.com/boltmod.html if you have a rear cocking bolt check http://www.ottersccustoms.com/rear-bolt.html this is a very cheap way to make a ACS bolt the bolts shown are Spyder