i am currently shooting a unmilled slug body(o.t.v)with an x-valve & hyperframe(all so a pipe barrel system).i cant realy use my gun yet untill i get the body milled(no dents yet).but my friend has a new red agd ule with tear drop so i used his mag to test my barrel,and it shot great.all barrels shoot same dist.,but paint/barrel match is all that realy matters.but just for f.y.i. the pipe shoots darts long and far.but win you pay that much for a barrel kit it bettter shoot good.
Comment