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 5960-01-588-8410
NSN 5999-00-193-4498
NSN 5998-00-226-5268
NSN 6610-00-581-0771
NSN 6105-01-554-6669
NSN 6150-00-163-8549
NSN 6645-00-276-7544
NSN 6650-01-037-1948
NSN 5945-01-080-8729
NSN 6220-00-111-0921
NSN 5960-01-495-0859
NSN 5915-01-144-7696