Brownells Wool Bore Mop 10mm/40 Caliber 12 Pack

Brownells’ wool bore mop holds a generous wad of wool to swab oil or solvent evenly through a 10mm/.40 Caliber bore, sold as a bulk 12 pack.

Key specs: Caliber: 10mm/.40 Caliber | Material: Wool | Pack: 12 Pack | Brand: Brownells