Mk107 carbine only
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 6620-01-616-9808
NSN 5999-00-616-3233
NSN 5950-01-509-4215
NSN 7035-01-444-4240
NSN 6130-00-556-8169
NSN 5965-01-101-9094
NSN 6105-01-025-7922
NSN 5985-01-261-2805
NSN 5855-01-261-5495
NSN 5998-01-352-5411
NSN 5930-01-228-1527
NSN 6130-01-099-9800