2 ounces in weight
An item fixed to the rear end of a bolt, breech of a rifle. It prevents the venting of propellant gases to the rear through the bolt body and retains the rifle's cocking piece, firing mechanism. It may contain a safety mechanism. For similiar items that are entirely tubular, see guide, firing pin.
Classification: Parts and accessories for military rifles of heading 9301
NSN 6145-00-504-5221
NSN 5985-01-374-8526
NSN 5996-01-126-7238
NSN 6220-00-716-3939
NSN 6220-01-641-9175
NSN 5990-00-054-4785
NSN 5855-00-862-3345
NSN 5985-00-911-9029
NSN 6110-01-411-6000
NSN 5935-00-617-6536
NSN 5895-00-543-2906
NSN 6105-00-982-4723