Barrel Extension, Stripped 7188690 (Original US, NEW IN THE GREASE), .30 caliber, M1917, M1919. US GI, NOS Condition.

7.62mm Barrel Lock Spring, M1917, M1919, M37, IMI. New Condition.

Barrel Extension Assembly, .30 cal., M1917, M1919, US GI, NOS.

FN-30 Barrel Extension Assembly. Used Condition.

Barrel Extension Assembly C64139, Complete, 7.62mm, M1917, M1919, US GI, NOS.

FN-38/39 Aircraft Bolt Assembly (Incomplete) and Barrel Extension. Used Condition.

Breech Lock. US GI, NOS Condition.

Accelerator/Breech Lock Pin. M1917, M1917A1, M1919A4, M37. US GI, NOS Condition.

.30 cal. Barrel Lock Spring. US GI, NOS Condition.