Birchwood Casey 41332 20 Gauge Shotgun Cleaning Mop
- Firearm Group:
- Shotgun
- Caliber-Gauge:
- 20 Gauge
- Material:
- Cotton
- Thread Pattern:
- #8-32
Keeping a 20-gauge shotgun clean and well-maintained doesn't require a gun shop's worth of specialized tools—a good mop handles the bore with speed and effectiveness. The Birchwood Casey 41332 20 Gauge Shotgun Cleaning Mop is sized specifically for 20-gauge bores and designed to work with standard cleaning rods and solvents to remove fouling, copper buildup, and powder residue. Whether you shoot trap, hunt waterfowl, or run clays on the weekend, a dedicated shotgun mop beats generic bore brushes for final cleanup after a solvent soak or between-session maintenance.
Birchwood Casey has been the go-to name in gun cleaning and restoration since the 1950s, and their mops are no exception. This one fits snugly in a 20-gauge bore without excessive slop, and the soft, absorbent design works with your favorite bore cleaner to lift fouling quickly. It's an economical choice for shooters who want reliable, repeatable bore cleaning without overthinking it—the kind of consumable that earns a spot in every shotgunner's cleaning kit.
If you shoot 20-gauge regularly, keep a few of these on hand. They wear out with use, and having backups means you're never stuck mid-session hunting for a fresh mop or making do with a worn-out one.
Frequently Asked Questions
What gauge is this 20-gauge shotgun cleaning mop designed for?
This mop is sized and designed specifically for 20-gauge shotgun bores.
How do I use a shotgun cleaning mop?
Attach the mop to a standard shotgun cleaning rod, apply your preferred bore solvent, and work it back and forth through the bore to remove fouling and residue. It's typically used after brushing and for final cleanup.
Can I use this mop with any bore cleaner?
Yes, it works with standard shotgun bore cleaners and solvents.

