Stock Barrel, Boomstick 18 inch (waste of money on my friends behalf), teardrop
Spyder e-99, 20 oz. co2, all-american barrell, empire reloader
marbalizers most def.... JT maxim 2's .... NOT DUSKS!!.... zaps are crap but they work ok in this barrell.
ACCURACY and... ya accuracy
CHEAP FOR GOOD BARRELL
NONE ABSOLUTLEY NONE!!
There isn't much to say about this barrell other than its the best out there. If your looking for a barrell dont go for a cheap one get this.. Its they best barrell and its not that expensive. When i first got it i used 2000 rounds on my shed for a test... i was using cheap zaps... out of 2000 only about 3 broke.. mainly because i was firing particularly fast... other than that this thing is amazingly quiet... my whole team has them now they are great.. If you need a barrel this is the one you want trust me. Very reliable..