A metallic item fitted over the barrel and gas cylinder of a shoulder fired gun. It is designed to retain the muzzle ends of the stock and hand guard in a fixed position. See also ferrule, shoulder gun stock.
Classification: Parts and accessories for military rifles of heading 9301
NSN 6150-01-555-7959
NSN 6110-01-088-7198
NSN 6320-00-456-0836
NSN 5930-01-525-8703
NSN 5835-01-441-4746
NSN 4140-00-200-0970
NSN 6610-01-191-5214
NSN 6685-01-659-9949
NSN 6240-01-481-7396
NSN 5945-01-063-9640
NSN 5925-01-576-7042
NSN 5999-01-479-0742