No other part numbers with same form, fit, and function found.
An elongated d-shaped hinged device mounted on the underside of the stock and fore-end of a shoulder fired weapon to accommodate a sling, small arms.
NSN 6135-00-451-0709
NSN 6320-00-149-7570
NSN 6105-01-159-1897
NSN 5998-01-032-4391
NSN 5855-01-495-1111
NSN 6220-00-852-8317
NSN 7035-01-091-7481
NSN 5935-00-171-3129
NSN 5835-00-554-0399
NSN 5999-01-601-5495
NSN 5915-00-788-6270
NSN 6105-01-634-0322