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.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 5920-01-603-4496
NSN 5835-01-054-2094
NSN 5925-01-182-8169
NSN 6320-00-405-2348
NSN 6610-01-144-4228
NSN 5990-01-408-6554
NSN 5915-00-833-9025
NSN 5855-00-862-3345
NSN 7035-00-299-7150
NSN 5935-01-364-5315
NSN 6110-00-794-2622
NSN 5975-01-270-1429