Dewey 100% Cotton Bore Mop – .30–.38 Cal Rifle & Handgun (M-30)

Clean. Dry. Protect.
The Dewey M-30 Cotton Bore Mop is the final step in proper barrel maintenance—removing leftover solvents and oil to leave your bore clean, dry, and ready for storage or your next session. Made with 100% natural cotton, a brass core, and brass coupling, it offers safe and effective cleaning for both rifles and handguns chambered in .30 to .38 calibers.

🧼 Key Features:

✅ Fits .30–.38 Cal Rifles & Handguns
Compatible with a wide range of calibers including .30-06, .308 Win, 7.62 NATO, .357 Magnum, .38 Special, and others.

✅ 100% Cotton Fibers
Ultra-absorbent to effectively soak up and remove any residual solvent, oil, or moisture from the bore.

✅ Brass Core & Coupling
Wound on a brass core with brass threads to prevent scratches, gouging, or damage to rifling or chamber.

✅ Safe for All Bore Types
Ideal for use after brushing and patching to complete your cleaning routine.

✅ Made in the USA
Trusted by shooters, gunsmiths, and competitive marksmen around the world.

📦 What’s Included:

• 1x Dewey M-30 Cotton Bore Mop (.30–.38 cal)