thees nothing wrong with the 1-48 twist , just a smaller accuracy window, it will take a little experimenting but they shoot too, the senior getz put a bit on the american longrifles sight about this and he likes the 1-48 twist, i think quality components i.e. rice, green mtn , getz, barrels, l+r , siler locks, i wouldnt waste my money on italian replicas, wade