Manufactured in early 1944. "ROCK-OLA" marked barrel with no date. Type IV "RP" marked front sight with "A-R" marked aperture, type I two position flip rear sight marked "BR". Fitted with the second model four spot weld barrel band. Round bolt marked "ROCK-OLA" on the left lug and a type III operating slide marked "ROCK OLA" on the underside. Type IV stamped and brazed trigger guard marked "ROCK-OLA" on the right rear, "LT-Q/R" hammer, Rock-Ola blued sear and trigger, and "BR" magazine catch. Type I two rivet handguard with the deep sighting groove, marked "RMC" on the underside. Low wood replacement M2 Carbine stock with oval cut oiler slot. Magazine absent.