Description
1/27/25 – This is a 1943 Underwood M1 Carbine barrel, marked “Underwood 9-43”, featuring the flaming bomb symbol right behind the front sight. The barrel includes the front sight, front band, and is also marked with a “P” midway down. It has a 9/10 bore, showing excellent rifling, with a great+ finish overall, though there are a few minor spots of discoloration. This barrel is a fantastic option for a restoration or as a replacement part for an M1 Carbine in excellent condition.
