″++ROCKOLA US CARBINE .30 CAL″

Rock-Ola Manufacturing Corporation M1 Carbine in 30 Carbine. The top of the receiver is marked "U.S. CARBINE / CAL. .30 M1." on the front and "ROCK-OLA / 4583169" on the rear. The barrel is marked "ROCK-OLA". The trigger group is marked "ROCK-OLA". The hammer is marked "KR2" which is (ROCK-OLA). The Type II magazine release is marked on the face with "BR", this is a "ROCK-OLA " part. The cross bolt safety is unmarked. The bottom of the operating slide is marked "ROCK-OLA". The gas block is marked "ROCK-OLA". The bolt is the flat syle. The front sight is marked "T K" on the front "ROCK-OLA". The front sight is a post set between two protective wings. The type l flip rear sight is marked "S." on the left side and "BR" on the right, this is a "ROCK-OLA" part. The Rock-Ola barrel band is a type l with a flat squre swivel marked "M-R", this is a "ROCK-OLA" part. The stock is a late style high wood Rock-Ola marked "RMC" on the left side of sling cut out. The right side of the stock has the crossed cannons first than "RMC". The type l hand guard is marked "RMC". The spine of the magazine is marked "IU" in a circle "UNDERWOOD".