Patches & Mops

Choosing the Right Patch Size for Your Caliber

Pro-Shot's cotton flannel patches come sized for specific caliber ranges — 1.125” square for .22-.270 caliber rifles, up to 2.25” square for .38-.45 caliber pistols and shotgun gauges 20-.410. Using an undersized patch won't make full contact with the bore, while an oversized patch can be difficult to push through — match patch size to your specific caliber for proper solvent and fouling contact.

Bronze vs. Phosphor Bristle Bore Brushes

Bronze (brass core) bore brushes are the standard choice for routine cleaning, soft enough not to damage bore rifling while still breaking up carbon and light copper fouling. Hoppe's phosphor bronze brushes serve the same general role — both bristle types are safe for regular use and shouldn't be confused with harder stainless steel brushes, which are more aggressive and generally reserved for stubborn copper fouling under more careful use.

Rifle-Length vs. Pistol-Length Brushes

Rifle-length bore brushes are sized for longer barrels, while pistol-length brushes are shorter and easier to maneuver in a handgun's shorter bore. Using the correctly sized brush length matters for leverage and control — a rifle-length brush in a pistol barrel is unwieldy, and a pistol-length brush won't reach a rifle's full bore length in one pass.

Complete Cleaning Kits vs. Buying Components Separately

Pro-Shot's Starter Pistol Cleaning Kit bundles patches, a brush, and solvent for a specific caliber range in one package, a convenient option for a first cleaning setup. Experienced shooters who maintain multiple calibers often find it more economical to buy patches and brushes separately in bulk, sized to their specific collection rather than paying for a kit's bundled convenience each time.

Frequently Asked Questions: Cleaning Patches & Bore Brushes

What size cleaning patch do I need?
Match the patch size to your caliber — 1.125” square patches suit .22-.270 caliber rifles, while larger 2.25” patches are sized for .38-.45 caliber pistols and 20-.410 gauge shotguns.

Is a bronze bore brush safe for regular use?
Yes — bronze (brass core) and phosphor bronze brushes are soft enough for routine cleaning without damaging bore rifling, unlike harder stainless steel brushes which are more aggressive and reserved for stubborn fouling.

Should I buy a cleaning kit or components separately?
A complete kit like the Pro-Shot Starter Kit is convenient for a first setup covering one caliber range. Shooters maintaining multiple calibers often save money buying patches and brushes separately in bulk.

See Also: Gun Cleaning • Cleaning Kits