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 5996-00-518-4880
NSN 5855-01-100-3272
NSN 5855-00-411-8688
NSN 5999-01-441-2697
NSN 5925-01-113-7793
NSN 5960-01-368-4620
NSN 5990-01-145-2878
NSN 5895-00-993-1583
NSN 5920-01-022-5083
NSN 5960-01-502-6270
NSN 5990-01-218-1821
NSN 6620-00-820-9616