Export control, weapon system essential
A chamber, circular in cross section, fixed to the barrel of a gas operated automatic or semiautomatic weapon, such as a carbine, machine gun, rifle, and the like. The deflection of a part of the escaping powder gases puts in motion an integral piston to operate the extracting and reloading mechanism(s).
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 5975-01-309-8912
NSN 6130-00-193-8962
NSN 5855-01-584-4128
NSN 5925-01-326-4411
NSN 6150-01-222-6990
NSN 5855-01-519-1226
NSN 5975-00-273-0790
NSN 6620-01-122-8886
NSN 5925-01-473-1282
NSN 6685-00-403-9489
NSN 2925-01-525-5717
NSN 6645-00-285-8781