Brand: Otis Technology
Intended Use: Specialized for cleaning breech threads, nipple areas, and chambers of .50 caliber muzzleloaders to prevent rust and maintain accuracy.
Brush Type: Breech/Chamber brush
Firearm Type: .50 caliber muzzleloaders
Bristle Type: Heavy-duty scrubbing bristles
Bristle Material: Phosphor Bronze
Handle Description: Typically used with a knurled brass handle or a 10-32 threaded ramrod.
Handle Material: Brass or high-strength aircraft-grade rod.
Handle Finish: Knurled (brass) or cold-welded stem (brush base).
Protects/Removes: Removes stubborn carbon fouling, caked-on residue, and corrosive black powder buildup.
Length: 3 inches (for specific breech/chamber variants)

Features

The Otis .50cal Muzzleloader Breech/Chamber Brush (3″) is a rugged cleaning brush made to tackle fouling in the breech and chamber of .50 caliber muzzleloaders. With a 3″ bristle section sized for .50 cal bores, it effectively scrubs away powder residue and debris to help maintain reliable performance. Durable and easy to use, it’s a great addition to your muzzleloader maintenance kit.

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