The Pro-Shot Mopster (brand part no. MPS) is a 100% cotton bore mop with a brass core, built with a 10-inch working length specifically for 12 gauge shotguns. The extra length is aimed at trap shooters and other shotgun sport shooters who want a quick clean between rounds without a full breakdown of the gun. Like Pro-Shot’s other cotton mops, it works especially well for spreading oil evenly through the bore during lubrication. See the full Pro-Shot lineup in our gun cleaning kits and supplies category.

Key Specifications

• 12 gauge sizing matches this mop to a standard 12 gauge shotgun bore.
• 10-inch working length is built long enough for quick cleans between rounds at trap and other shotgun sports.
• 100% cotton construction creates a foaming action with oil that spreads lubrication evenly through the bore.
• Brass core resists solvent corrosion better than a plain steel core.
• #5/16-27 thread pattern fits standard American shotgun cleaning rods.

Frequently Asked Questions

Is this mop meant for a full cleaning or a quick wipe between rounds? Both, but the 10-inch working length is specifically aimed at trap shooters and other shotgun sport shooters who want a quick clean between rounds.

What gauge is this mop built for? 12 gauge specifically.

Buy the Pro-Shot Mopster 12 Gauge Shotgun Bore Mop, 10 Inch

A quick pass between rounds keeps a trap gun running clean without ever breaking your rhythm. Order it from our Lubbock, Texas gun shop for fast, direct shipping right to your door.