The Proshot Shotgun Choke/Chamber Tool (Model: CHTOOL) is a dedicated manual maintenance accessory engineered to clear heavy fouling, powder build-up, and melted plastic wad residue from shotgun chambers and muzzle choke tube threads. Built from solid brass, this tool eliminates the flex and bending associated with using standard full-length cleaning rods for short-stroke scrubbing. Measuring 9.45 inches in length, the tool features an integrated brass handle that provides rigid leverage to rotate chamber brushes and Payne Galway brushes directly inside high-fouling zones across shotguns sized from .410 bore up to 10 Gauge.

Key Features

• Solid Brass Construction: Offers durable leverage without flexing, protecting breech and barrel surfaces during aggressive scrubbing.
• Targeted Chamber & Choke Cleaning: Directly scours chamber walls and internal choke recesses where standard bore passes leave stubborn plastic and powder residue.
• Universal Gauge Compatibility: Adapts to any shotgun platform spanning .410 bore to 10 Gauge when paired with the corresponding brush size.
• Manual Operation: Purely mechanical hand tool requiring no electrical power or batteries for workshop or field use.

Specifications

• Material: Solid brass
• Thread Interface: Standard 5/16"-27 male shotgun thread
• Gauge Compatibility: .410 bore through 10 Gauge (including 28 Ga, 20 Ga, 16 Ga, and 12 Ga)
• Overall Length: 9.45 inches (approx. 24 cm)
• Width: 1.05 inches
• Height: 0.95 inches
• Action Compatibility: Break-action shotguns (Over/Under, Side-by-Side, single-barrel) and removed shotgun barrels

Who is the Proshot Shotgun Choke/ Chamber Tool for?

• Over-and-under and side-by-side break-action shotgun owners — Provides direct breech access using a rigid 9.45-inch brass shotgun chamber cleaning tool to scour stubborn wad residue without flexing standard bore rods.
• Trap, skeet, and sporting clay competitive shooters — Utilises a standard 5/16"-27 male shotgun thread to mount dedicated chamber brushes for rapid cleaning across high-volume platforms from .410 bore up to 10 Gauge.

Less suitable for: Semi-automatic or pump-action shotguns with fixed receivers, where the 9.45-inch rigid design lacks the clearance to reach through the ejection port; these platforms require an extended flexible chamber tool or gauge-specific bent chamber cleaning rod.