Used on a tactical police shotgun
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 5985-01-043-4993
NSN 6150-01-243-0494
NSN 6220-01-124-7917
NSN 6110-01-296-5039
NSN 6130-01-168-8001
NSN 7035-01-350-4247
NSN 5910-01-317-6702
NSN 5835-01-416-6449
NSN 6685-01-083-9110
NSN 5996-01-275-7063
NSN 6220-00-232-4436
NSN 7035-01-443-3052