Rifleman Q&A: M1 Carbine Barrel Makers
I have a G.I. M1 carbine marked “Quality H.M.C.” on the receiver, but the barrel is marked "Rock-Ola." Does this mean that the barrel has been replaced on this carbine?
I have a G.I. M1 carbine marked “Quality H.M.C.” on the receiver, but the barrel is marked "Rock-Ola." Does this mean that the barrel has been replaced on this carbine?