Rifleman Q & A: Civil War Import

by
posted on May 15, 2017
** 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. **
civ.jpg

Q: I’ve acquired an interesting firearm and need help finding more information about it, since my library searches have yielded limited results. The lockplate is stamped “DANZIG 1837” with a crown marking above. It appears to be authentic, but the interesting part is that the gun is a sidelock, percussion musket. My research shows this to be an alteration from its original state. Is there more to know? 

A: Your gun is the Prussian Model 1809 flintlock musket made at the government armory in Danzig (now Gdansk, Poland). Beginning in 1839, almost all were converted to a percussion ignition system, as was yours.

The numbers stamped on the tang of the buttplate show its military use. The “3JR” below the screw probably indicates the 3rd Infantry Regiment. The other numbers may be the rack number of this gun or perhaps indicate its use by a different unit during its lifetime. The metal piece sticking out from the front of the stock fits into an opening at the base of a bayonet to lock it in place.

The U.S. Ordnance Dept. records show that the Union forces in the American Civil War imported 142,823 of these 1809/1839 muskets in 1861 and 1862 when sold as surplus by the Prussian army. As a result, these are quite available for Civil War ordnance collectors.

The collectors call the guns “Potsdam Muskets” because the great majority of them were made at the Potsdam Armory and have “POTSDAM” where “DANZIG” is on the lockplate. Several other armory names can be found, e.g., Suhl, Saarn, et al.

—Michael F. Carrick

Latest

Rifleman Q&A
Rifleman Q&A

Rifleman Q&A: Point Of Hold

Q: I have always been a rifle and handgun shooter, with little shotgun experience, and I am a little confused about the “point of hold” shown in the pattern illustrations of our magazine.

Preview: MTM Case-Gard Suppressor Protector Case

Secure, rugged and inexpensive, the Suppressor Protector Case by MTM Case-Gard is a convenient way to transport or store as many as three (cooled) silencers up to 10" in length.

A Bigger Rhino: The Chiappa 60DS L-Frame In .44 Mag.

The Chiappa Rhino revolver design is "anything but ordinary," and for 2026, the company is upscaling the concept to handle the .44 Magnum cartridge.

Preview: Magpul MOE QD Bipod For M-Lok

Simple, inexpensive and supremely easy to use, the new MOE QD Bipod For M-Lok is Magpul’s fastest-mounting bipod model by far, as it takes only about five seconds for the practiced hand to securely affix it to an M-Lok-clad fore-end.

Gun Of The Week: Henry SPD HUSH

For its first design, Henry Repeating Arms' Special Products Division developed the HUSH, or the Henry Ultimate Suppressor Host. 

The Armed Citizen® Dec. 19, 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.

Interests



Get the best of American Rifleman delivered to your inbox.