Colt Thompson Submachine Gun: Serial Numbers & Histories

by
posted on December 10, 2015
** 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. **
coltbook.jpg

Every gun collector has a pet passion, a particular niche where he or she feels most at home. Gordon Herigstad’s passion was the Colt Thompson submachine gun, however, unlike most collectors, Herigstad did the community of collectors a big favor—he wrote down everything he knew about Thompsons and published it. 

At two volumes, 2,200 pp. and weighing nearly 20 lbs., Colt Thompson Submachine Gun Serial Numbers & Histories is the Thompson story’s magnum opus. The bulk of the work is an examination of each and every one of the serial numbers for all 15,000 Colt Model 1921s made during its production run. Every page seems to have something of interest, whether it is a listing of a sale to your local police department, the USMC or to Irish rebels.

The second volume centers on more detailed descriptions of the larger contracts and an index of persons, police departments, counties and just about any other entity where a Thompson may have been shipped. Spread throughout both volumes are color reproductions of original Auto-Ordnance correspondence as well as period photos, catalogs and user manuals detailing the wide variety of Thompson tools and accessories. 

The price tag may be a bit steep, but as a museum curator, militaria enthusiast, historian and gun collector, I consider this monumental effort to be a “must have” in my personal collection. Available for purchase on amazon.com. Price: $350. Contact: Graphic Publishers, 2510 N. Grand Ave., Suite 104, Santa Ana, CA 92705; (800) 496-8726.

Latest

Yhm Victra 12 Suppressor Review 1
Yhm Victra 12 Suppressor Review 1

Review: Yankee Hill Machine Victra-12 Shotgun Suppressor

Yankee Hill Machine has recently released its Victra-12 shotgun suppressor, which promises to quiet the report of a 12-gauge shotgun while adding less weight than ever before.

A Clear Advantage: The Shield Sights OSMx Competition Red-Dot

Based on its OMSsc red-dot optic introduced last year, Shield Sights has launched the larger, competition-oriented OSMx red-dot for 2026.

Gun of the Week: Taurus 66 Combat Revolver

Taurus USA recently expanded its revolver line with the 66 Combat, a larger, all-steel revolver chambered for the .357 Magnum cartridge. Watch our "Gun of the Week" video to see the 66 Combat in use on the range.

The Armed Citizen® March 6, 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.

Armed Citizens Outperform the Police in Stopping Mass Murderers

A recent crime study indicates that armed citizens are better at stopping mass killers than the police.

Building A Legacy: One Hunter's Journey Toward a 338 ARC Bolt-Action

Hornady's 338 ARC cartridge was designed to pack plenty of subsonic power into an AR-sized platform. But how does it perform if you're looking to build something a bit more traditional?

Interests



Get the best of American Rifleman delivered to your inbox.