M2HB Late Style Breech Lock . New Condition.

M2HB Breech Lock Pin. US GI, NOS. Condition.

M3 Barrel Lock Spring. US GI, NOS Condition.

Barrel Extension, Browning M3 machine gun, stripped.

Replacement Shank for the M2HB Barrel Extension. US GI, Good Condition.

Barrel Extension Assembly, Browning M3 machine gun, complete.