National Stock Number:
1010-12-385-1424
Federal Supply Class:
1010
National Item Identification Number:
123851424
Description:
BREECHBLOCK
Detail:
A MOVABLE STEEL BLOCK IN THE MECHANISM OF A BREECHLOADING GUN THAT SEALS THE BREECH OPENING OF THE BARREL DURING FIRING. EXCLUDES BOLT, AUTOMATIC WEAPON.
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