Rifleman Q&A: Mismatched Parts On An M1941 Johnson?

by
posted on May 6, 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. **
Model 1941 Johnson rifle

Q: After years of looking, I was finally able to purchase an M1941 Johnson rifle. After getting it home and partially disassembling it, I was chagrined to discover that although almost all the parts were stamped with a serial number, not one matched the serial number of the receiver! I know that guns that have “all-matching” serial numbers are much more desirable to collectors than those that don’t, and I am wondering how much my Johnson rifle is devalued by having mismatched parts?


Model 1941 Johnson rifle markings
A Model 1941 Johnson rifle with typical receiver markings ( l.) and a non-matching serial number on the bolt ( r.).


A:
I think you’ll be happy to hear that the non-matching numbers do not devalue your Johnson rifle whatsoever. You’re correct that a gun that was originally assembled with matching serially numbered parts can be significantly devalued if such a gun now has non-matching parts. On most 20th century United States military rifles, the only serially numbered part was the receiver. The Model 1941 Johnson rifle, however, was manufactured under contract for the Netherlands Purchasing Commission, and, as is the case on many European military rifles, the specifications called for parts to be serially numbered. But, as confirmed by Johnson factory ledgers, there was no attempt made to assemble rifles with parts matching the serial number of the receiver. Thus, no Johnson rifles left the factory with “matching-numbered” parts. The reason(s) for going to the trouble of stamping serial numbers on the parts but assembling the rifles with no regard to these numbers has not been confirmed; nevertheless, that was the case.

Latest

Crosman Raiden 01
Crosman Raiden 01

Affordable, Full-Auto Fun: The Crosman Raiden BB Gun

Over the past two decades, the world of BB guns has gotten way more sophisticated than the simple muscle-powered models of our youth. A case in point is Crosman’s new-for-2026 Raiden.

New Dragons: Managing Muzzle Flash From Today's Suppressors

Muzzle flash has always been an issue for those who employ firearms seriously, and with today's crop of suppressors, there are design elements to be aware of.

Gun of the Week: Mossberg 590R Chisel

For those who are seeking a shotgun that's a bit more heavy-duty, Mossberg's 590 line offers plenty of options, and one of the latest is the striking 590R Chisel.

The Armed Citizen® June 12, 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.

A Cathartic Journey Back to Midway Arms & the MidwayUSA Foundation

NRA CEO & EVP Doug Hamlin returned to MidwayUSA, a place he first visited decades ago in the early 1990s as publisher of Guns & Ammo magazine alongside the late, great Robert E. Petersen.

Review: Steiner MPS-C

The new Steiner MPS-C is the compact but rugged, closed-emitter optic we’ve all been waiting for.

Interests



Get the best of American Rifleman delivered to your inbox.