Rifleman Q&A: Colt Derringer

by
posted on August 12, 2022
** 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. **
Coltderringer

Q. My great grandfather carried this Colt swing-open derringer for years. Under the handle, it is plated silver or something. It seems to be a rimfire with a .44-caliber rifled barrel. It is marked “COLT” on top of barrel. Is this a real Colt or a reproduction?


Colt derringer pistol single-shot gun small

A. From your photos and description, I believe you have a Colt 3rd Model Derringer, sometimes called the “Thuer Model” Derringer. These were made from 1870 to 1912, with about 48,000 produced. They were all chambered for the .41 Rimfire cartridge. I think yours is most likely an original Colt, as I don’t believe any other firms were producing anything exactly like this model during that time frame; especially not with the typical “COLT”-marked barrel you describe.

With a serial number of 3450, your Colt was probably manufactured fairly early, although the exact production dates by serial number are not known.

—Jim Supica, Contributing Editor


This “Questions & Answers” was featured in the November 2005 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, 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 W. Treakle.

To subscribe to the magazine, visit the NRA membership page and select American Rifleman as your member magazine.

Latest

Cz P10 Ported Review 1
Cz P10 Ported Review 1

Review: CZ USA P10 Ported

CZ expanded its popular line of P10 handguns with a specially configured model that features integral barrel ports just behind the muzzle to aid in recoil management.

Keeping The Wilderness Quiet: Bergara's BTi30 Suppressor

Bergara joined the growing crowd of suppressor manufacturers in 2026 with its BTi30 design.

New for 2026: Ruger American Rifle Generation II Scout

Ruger adds a Scout rifle option to its Generation II American rifle.

New for 2026: Springfield Armory SA-35 Polished Pistol

Springfield Armory’s homage to the Hi Power now has an even better-looking option.

New for 2026: Franchi Momentum Mule Rifle

Franchi’s do-it-all MULE rifle is designed as a general-purpose carbine.

New for 2026: Smith & Wesson Spec Series M&P9 and R Handguns

Smith & Wesson expands its Spec series with the Spec Series IV M&P9 M2.0 Metal Compact pistol and the Spec Series R revolver.

Interests



Get the best of American Rifleman delivered to your inbox.