05-20-2014, 05:53 AM
Use whichever you like. The buffer system is independent from the gas system; the length of one is not determined by the other.
While there can certainly be a perceived difference between use of carbine and rifle buffer system lengths, the weapon should operate appropriately with either.
While there can certainly be a perceived difference between use of carbine and rifle buffer system lengths, the weapon should operate appropriately with either.
Drifter