Low-profile gas block to fit under picatinny rails
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 5960-00-961-8410
NSN 5960-01-296-8542
NSN 6650-01-526-8727
NSN 6610-00-186-9180
NSN 5990-01-503-9804
NSN 5895-01-342-8945
NSN 7035-01-543-6557
NSN 6130-01-625-2241
NSN 6135-01-205-5965
NSN 5999-01-290-2755
NSN 6320-00-646-3311
NSN 5996-01-270-5095