Brownells Ar-15/M16/ 308 Ar Chamber Mop - .308 Chamber Wool Mop 3 Pack

Unique, dual-purpose design cleans and lubricates both the chamber and locking lug recesses of your M16 or AR-15 with one mop. Long, skinny portion reaches the chamber with individually-tied, cotton strands that do the work of a thousand tiny fingers....