An item attached to the breech end and integral to a carbine, machine gun, pistol, rifle, or the like. It may be a fixed or adjustable cross blade with a u-or v-shaped notch or aperture, or it may have elevation and windage adjustment knobs, slides, and graduated scales and be provided with aperture disks.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 5925-00-233-5125
NSN 6130-01-485-0226
NSN 5935-00-324-3005
NSN 6130-01-399-0126
NSN 6685-00-518-4237
NSN 4140-01-367-8057
NSN 5930-01-369-9011
NSN 5999-01-089-8701
NSN 5996-00-288-1829
NSN 6320-01-162-5977
NSN 5950-00-843-1772
NSN 6620-01-544-1083