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

Smith & Wesson Academy
Smith & Wesson Academy

A Visit to the New Smith & Wesson Academy

Let the training (re)commence at Smith & Wesson's new Academy in Tennessee.

New for 2026: Leupold LCO Pro F2 Red-Dot Sight

The optic giant has updated its flagship red-dot sight with a host of upgraded features.

Rifleman Review: Heckler & Koch CC9

When Heckler & Koch USA launched its micro-compact CC9, it proved to be one of the most robustly built micro-compact handguns yet made.

Beyond the Headlines on Armed Citizen Stories

Concealed carriers in the U.S. commit almost no crimes with their lawfully owned firearms. Armed citizens do, however, stop a lot of crimes.

Rifleman Interview: Smith & Wesson FPC and M&P22X

Smith & Wesson’s latest rimfire semi-autos were on display at Plinkapalooza in May.

Taking It Home: War Trophies in American History

From our founding to the more recent past, war-trophy firearms have played a significant role in arming American citizens.

Interests



Get the best of American Rifleman delivered to your inbox.