An irregulary shaped device, designed to assist a breechlock in locking or unlocking the barrel extension to or from the bolt of a weapon, during the firing and recoil operation.
Classification: Parts and accessories for military rifles of heading 9301
NSN 5990-01-206-3606
NSN 4140-01-152-2672
NSN 5945-01-116-3606
NSN 5895-00-012-4125
NSN 6240-01-604-8921
NSN 5945-01-026-1231
NSN 5998-00-070-9389
NSN 5950-00-381-5738
NSN 2925-01-385-1763
NSN 5965-01-343-2543
NSN 6650-00-044-1933
NSN 5965-01-128-4381