Rifleman Q&A: Keeping Blackpowder Guns Rust-Free

by
posted on August 29, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
graphic noting "Rifleman Q&A" black gray color

Q. I have an older Thompson/Center New Englander muzzleloader that I purchased used. It was corroded from improper cleaning. I have cold-blued the barrel and it shoots well. However, I shoot it infrequently. When cleaned with soapy water and stored with natural lubes, the bore begins to rust. I am aware of complications of using petroleum products in the bores of blackpowder guns. Is there a cleaning/storage method you would recommend?


A. After more than 60 years of shooting both original and replica blackpowder arms, I have not had a problem with rusting bores in either type. My system is to wash out the bore with sopping patches at the range using a mixture of hand dishwashing detergent and water. Then, when I get home, I strip the gun down, remove the breechplug if applicable, and clean the bore with a bronze brush and more of that solution. Next, I rinse it with hot or boiling water, wipe the bore dry with patches and then apply a good preservative oil. For external protection, I often use a light coat of automobile wax. Despite having lived near the seacoast for many years, this procedure has kept my guns rust-free.

—Angus Laidlaw


This “Questions & Answers” was featured in the October 2004 issue of American Rifleman. At time of publication, “Questions & Answers” was compiled by Staff, Ballistics Editor William C. Davis, Jr., and Contributing Editors: David Andrews, Hugh C. Birnbaum, Bruce N. Canfield, O. Reid Coffield, Charles Q. Cutshaw, Charles M. Fagg, Charles Karwan, Angus Laidlaw, Evan P. Marshall, Charles E. Petty, Robert B. Pomeranz, O.D., Jon R. Sundra, Jim Supica, A.W.F. Taylerson, John M. Taylor and John Treakle.

Latest

Appendix-Carry
Appendix-Carry

Rifleman Report: Proficiency Is Key

As the end of the calendar year approaches, and new firearms and related products continue to become available, we’re reminded that, while gear is important, training safely with it while developing familiarity is just as vital.

Tips & Techniques: Applying A Linseed Oil Finish (Without Turning Your Stock Into A Sticky Mess)

Linseed oil may be the oldest wood finish known to man, with evidence of linseed oil finishes being applied to wood as far back as ancient Egypt.

I Have This Old Gun: British Garate Revolver

World War I, as it would come to be known, rather took most powers by surprise. In 1914, Great Britain, which had not entered into a formal alliance with France and Russia, was expected by some to sit on the sidelines while the others went at it.

Beretta Commemorates 50th Anniversary Of 90 Series Pistol Family

Beretta's popular 90 Series handguns, including the iconic Beretta 92, celebrates 50 years of production in 2025, and to honor the milestone, the company has released a limited-edition variant.

The Armed Citizen® Nov. 24, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Ruger & Glenfield: Revisiting The Budget Approach To Firearms

Decades ago, no-frills firearms were offered within the sporting-goods departments of many popular retailers. Does the return of the Glenfield Firearms brand by Ruger signal a return to those days?

Interests



Get the best of American Rifleman delivered to your inbox.