Hoppe's SGO12B 12 Gauge Shotgun Cleaning Kit (Clam Pack)

A quality 12 gauge shotgun cleaning kit is foundational maintenance for any shotgunner—whether you're running clays, hunting upland birds, or working through a long range day. The Hoppe's SGO12B 12 Gauge Shotgun Cleaning Kit delivers what you actually need in a straightforward clam pack: a gauge-specific brush sized for 12 bore, a three-piece aluminum cleaning rod, patches, and Hoppe's No. 9 Gun Bore Cleaner, a trusted solvent that's been the standard in gun care for generations.

This kit skips the bloat. You get a brush that fits your 12 gauge properly—no guessing at universal sizes that don't quite work—plus the three-piece rod system for easy portability and storage without sacrificing reach or rigidity. The No. 9 is the real workhorse here: it cuts carbon and copper fouling without the fumes or mess of harsher solvents, and 2 oz. gives you enough to get you through several cleaning sessions before you need to top up.

Whether you're new to shotgun maintenance or you've been running the same field gun for years, this kit is built to keep your barrel in shape and your shotgun running clean. It's the kind of no-nonsense approach that Hoppe's has refined over more than a century in the gun care business—no unnecessary tools, no marketing fluff, just what works.

Key Features

• Brush sized specifically for 12 gauge bore
• Three-piece aluminum cleaning rod for modular design and portability
• Includes 2 oz. of Hoppe's No. 9 Gun Bore Cleaner
• Patches included for bore finishing
• Designed for all 12 gauge shotguns
• Compact clam pack storage and transport

Specifications

Frequently Asked Questions

Will this kit work on all 12 gauge shotguns?

Yes. The kit is designed for all 12 gauge shotguns, and the three-piece aluminum rod fits standard breech-to-muzzle configurations.

What's included in the box?

The kit includes a 12 gauge brush, a three-piece aluminum cleaning rod, patches, and 2 oz. of Hoppe's No. 9 Gun Bore Cleaner.

Is Hoppe's No. 9 safe to use on all shotgun barrels?

Hoppe's No. 9 is a proven bore solvent used across shotguns, rifles, and pistols. It's formulated to dissolve fouling without attacking steel or finishes.

Can I use this kit for other gauges?

No. This kit includes a brush sized for 12 gauge only. Hoppe's makes gauge-specific kits for 20 gauge, 16 gauge, and other shotgun sizes.