Complete upper receiver
An item, integral to a carbine, rifle, shotgun, or the like, designed to take charge from a magazine, cartridge or clip, magazine or a single cartridge or shell and hold it until chambered.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 5935-00-301-1039
NSN 5935-01-449-0870
NSN 6685-01-447-2226
NSN 5998-00-701-9143
NSN 6105-00-546-9528
NSN 2925-00-816-8765
NSN 5915-01-530-3851
NSN 6645-01-425-2330
NSN 5960-00-584-4553
NSN 5935-01-430-5562
NSN 7035-01-579-9214
NSN 6620-01-442-7951