DI is pretty much the same as piston, the blow-back from the gas tube is relatively minimal. In either system the majority of the blow-back is a result of the bolt unlocking while there is still...
Type: Posts; User: Banana
DI is pretty much the same as piston, the blow-back from the gas tube is relatively minimal. In either system the majority of the blow-back is a result of the bolt unlocking while there is still...