Rifleman Q & A: Mystery Miroku

by
posted on May 14, 2018
** 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. **
mirok.jpg

Q: I have an old, like-new-condition revolver made in Japan by Miroku marked for “.38 Special Caliber” that looks like maybe a copy of an S&W, but the cylinder-release catch looks more like something from a Colt. The serial number is: XX090. The gun shoots great, and the trigger pull is very smooth. In single-action mode, the pull is very light. What model gun do I have, and when was it made?

A: Your revolver is the “Police Model” made by the B.C. Miroku Firearms Co. in Japan from 1960 to 1970. Your serial number places manufacture around 1961. A quick Internet search reveals a similar example for sale at $285.

--Michael F. Carrick

Latest

Weatherby New Magnums 01
Weatherby New Magnums 01

Enough Gun: Weatherby's New Mark V Frontier & Dangerous Game Rifle

Weatherby's new Mark V Frontier and Dangerous Game Rifle (DRG) are ultra-reliable, accurate and devastatingly powerful rifles designed to go after the nastiest creatures on four legs the world has to offer.

Preview: Safariland Pro Impulse Bluetooth

One of several new additions to Safariland’s Impulse line of hearing-protection solutions, the Pro Impulse Bluetooth is a set of Bluetooth-enabled earmuffs that is equally easy on your ears and your pocketbook.

Gun Of The Week: Smith & Wesson Model 19 Carry Comp

In our latest Gun Of The Week episode, we’re on the range with the Smith & Wesson Model 19 Carry Comp, a medium-size revolver chambered for .357 Magnum.

The Armed Citizen® Dec. 26, 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.

The Overlooked Austrian: The Schwarzlose M1907 Machine Gun

Among the machine guns used by all the powers involved in World War I, the Austrian Schwarzlose is often forgotten. But this simple, reliable arm saw service for more than 20 years across two world wars.

New Hodgdon Reloading Manual, Sierra Bullets Announced

Hodgdon announced the launch of its 2026 reloading manual, while Sierra Bullets launched a collection of heavy-for-caliber bullets for handloaders.

Interests



Get the best of American Rifleman delivered to your inbox.