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

Sight Alignment
Sight Alignment

Sighted Fire vs. Point-Shooting

A long-standing argument among handgunners revolves around the concept of sighted fire versus point-shooting. A more productive approach is to understand the problem each is trying to solve.

Derya Expands TM22 Family with Timekeeper & Pump Models

Derya continues the expansion of its rimfire line with two new models for 2026, an update of the original semi-auto TM22 and a new pump-action version.

Gun of the Week: Taurus RPC

The Taurus RPC is a welcome addition to the growing marketplace of PDWs, or personal defense weapons, a concept that pairs pistol-caliber cartridges with larger-format firearms.

The Armed Citizen® Nov. 13, 2026

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

Review: Kimber 2K11 Pro Comp

Kimber expanded its 2K11 line with the Pro Comp in 2026, providing a Commander-length slide and barrel topped by an integrated compensator.

New for 2026: Bear Creek Arsenal Bear Bolt Pro

North Carolina-based Bear Creek Arsenal, a prolific maker of AR-10 and AR-15 pattern firearms, is combining the modularity of the MSR platform with a traditional turn-bolt action with its Bear Bolt Pro.

Interests



Get the best of American Rifleman delivered to your inbox.