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 6135-00-539-8088
NSN 6645-00-991-8704
NSN 5985-00-009-1430
NSN 6685-00-251-6292
NSN 6145-01-186-1334
NSN 6150-01-621-2989
NSN 6150-00-916-2128
NSN 6645-01-466-2083
NSN 5950-01-183-5375
NSN 5855-00-631-4565
NSN 6320-01-562-1599
NSN 5998-00-127-4450