Matt: high density polyethylene; con be used for any ar15-xm15-m16 lower receiver for assembly or maintenance work
No other part numbers with same form, fit, and function found.
Formerly all except usa
Classification: Parts and accessories of military artillery weapons of 9301.11 or 9301.19
NSN 6610-01-506-4234
NSN 7035-01-444-4240
NSN 5998-00-577-1843
NSN 5895-01-136-5979
NSN 6650-01-179-3823
NSN 6135-00-078-9931
NSN 5990-01-271-8130
NSN 5996-01-437-7234
NSN 6220-01-464-3040
NSN 5895-01-103-3498
NSN 5895-01-624-3324
NSN 6685-01-236-1386