Dewey 20 Caliber 32'' 5-40F Coated Rod

The Dewey 20 Caliber 32″ 5-40F Coated Rod is purpose-built for shooters who demand precision cleaning without compromise. Whether you're maintaining a match-grade rifle, a competition gun, or a prized hunting rifle with a quality barrel, this cleaning rod protects your bore while delivering the smooth, reliable performance that keeps your firearm running true shot after shot.

The nylon coating is engineered to be tough and durable—it won't scratch sensitive rifling the way uncoated steel can, and it resists peeling, unlike cheaper vinyl-coated alternatives that fail after repeated use. The ball bearing handle spins freely under your hand, reducing friction and making each cleaning pass smoother and faster. At 32 inches long, this rod is sized for standard rifle cleaning, giving you the reach and leverage you need to work from breech to muzzle with control and confidence.

This rod comes threaded as 5-40 female (common to smaller-caliber Dewey rods) and includes an extra-long Dewey jag that accepts patches wrapped around the rod or slipped over the end. The jag threads directly onto the rod's male thread, so you can get to work without fumbling adapters. For best results and maximum bore protection, Dewey recommends using a breech or muzzle bore guide in conjunction with this rod—a small accessory that pays dividends in accuracy and longevity.

Key Features

• Nylon coating resists scratching and peeling for long-lasting performance
• Ball bearing handle for smooth, friction-free rotation
• 32-inch length designed for standard rifle cleaning
• 5-40 female thread configuration
• Includes extra-long Dewey jag that accepts wrapped or over-the-end patches
• Jag threads directly onto rod—no adapter required

Specifications

Frequently Asked Questions

Does this rod come with a brush adapter?

No. The 20-caliber Dewey rods (17C and 20C series) do not include a standard brush adapter. The rod comes with an extra-long jag that threads directly onto the rod for patch cleaning.

What thread size does the Dewey 20-caliber rod use?

This rod is threaded 5-40 female, which is the standard for Dewey's smaller-caliber rods. The included jag threads onto the rod's male thread.

Can I use a bore guide with this cleaning rod?

Yes, and Dewey recommends using a breech or muzzle bore guide with this rod for maximum protection of your bore and rifling.

How does the nylon coating compare to vinyl coatings?

The nylon coating on this rod is tougher and more durable than vinyl. It resists both scratching and peeling, so it maintains its protective properties through years of cleaning without degrading or flaking off.