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 5945-00-357-4908
NSN 5915-01-502-5962
NSN 5905-01-621-0316
NSN 5965-00-068-4812
NSN 5930-01-056-9466
NSN 6150-01-479-6561
NSN 5975-00-961-0563
NSN 5945-01-263-5844
NSN 5975-01-373-3981
NSN 6145-01-155-6692
NSN 5960-01-038-5637
NSN 6150-01-165-1191