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 5925-00-485-9175
NSN 5835-00-020-0443
NSN 7035-01-326-0868
NSN 5915-01-506-3910
NSN 5998-00-817-4133
NSN 6105-00-066-4529
NSN 5945-01-454-8238
NSN 6220-00-525-3195
NSN 6645-01-646-2953
NSN 5935-00-526-0643
NSN 5905-00-173-3029
NSN 5925-01-612-8995