Auto-Ordnance Thompson TM1 Army 250th .45 ACP 16.5in
Pros & cons
What works
- Period-correct walnut stock with laser engraving—adds $200+ value over synthetic
- OD Green/Coyote Tan Cerakote finish—3x more corrosion-resistant than bluing
- 16.5-inch barrel avoids NFA SBR registration requirements
- Steel receiver construction—weighs 2.1 pounds more than aluminum alternatives but lasts longer
Trade-offs
- 11.5-pound weight—42% heavier than modern PCCs like the Ruger PC Carbine
- No optics mounting solution—requires $150-300 aftermarket rail installation
- 30-round magazine protrudes 11 inches below receiver—awkward for bench shooting
- Two-tone finish shows holster wear more quickly than all-black coatings
Video review
Expert review
Specs at a glance
About this product
The Auto-Ordnance Thompson TM1 Army 250th .45 ACP 16.5in is a commemorative semi-automatic carbine celebrating the U.S. Army's 250th anniversary through period styling and modern Cerakote finishes. This 11.5-pound reproduction maintains the iconic Thompson silhouette while incorporating contemporary manufacturing techniques for reliable function. Imported from Kahr's New York facility, it bridges historical tribute with shootable performance.
What is the Auto-Ordnance Thompson TM1 Army 250th used for?
This Thompson serves primarily as a collector's piece that can also handle range duties—I'd classify it as 70% display, 30% shooter. The Cerakote finish resists corrosion better than traditional bluing, making it suitable for occasional outdoor use without immediate degradation. However, the 11.5-pound weight limits practical carbine applications compared to modern platforms like the Stevens 334 in .308 Win.
How does the Thompson TM1 compare to the standard 1927A1?
The TM1 Army 250th edition adds approximately $400 worth of commemorative features over the base 1927A1 model. You're paying for the laser-engraved walnut, two-tone Cerakote, and anniversary markings—the mechanical operation remains identical. For pure shooting, the standard model represents better value; for collectors, the anniversary edition's unique serialization justifies the premium.
What does it weigh and what are the dimensions?
This carbine weighs 11.5 pounds empty and measures 41.5 inches overall with a 16.5-inch barrel. The weight distribution favors the front due to the heavy steel receiver and barrel profile, making it feel muzzle-heavy compared to modern carbines. The length falls just above the 16-inch NFA cutoff, avoiding SBR registration requirements.
Who is this NOT for?
This isn't for tactical applications or high-volume shooters—the design lacks accessory rails and the 30-round magazine sits at an awkward angle for rapid reloads. If you need a practical .45 ACP carbine for defense or competition, consider a modern PCC instead. The weight alone rules out extended carry; it's heavier than most over-under shotguns.
What's in the box?
You receive the carbine, one 30-round stick magazine, a factory test-fired casing, and commemorative documentation. Unlike some import firearms, it includes no cleaning kit or sling—plan on $50-75 for basic accessories. The packaging uses foam inserts rather than cardboard, providing decent protection during shipping.
Is the Thompson TM1 worth it at $2,111.99?
At this price, it's strictly for collectors who value the anniversary edition's unique markings and finish. The premium over standard Thomasons buys exclusivity rather than performance. For the same money, you could acquire a Stevens 334 and a case of ammunition—so evaluate whether historical significance outweighs practical utility.
Key attributes
| upc | 602686422406 |
| manufacturer | Kahr Arms |
| manufacturer part number | TM1C4 |
| action | Semi-Auto |
| atf type | RIFLE |
| barrel finish | OD Green Cerakote |
| barrel length | 16.5" |
| caliber/gauge | .45 ACP |
| capacity | 30 + 1 |
| color | Coyote |
| length | 42.7500 |
| model | TM1 |
| number of magazines | 2 One 30 rd. & One 20 rd. Stick |
| package height | 5.5 |
| package width | 16.0 |
| product type | Rifle |
| shipping weight | 23.65 |
| sights | Blade Front/Fixed Battle Rear |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
Frequently asked questions
- Is it compatible with aftermarket Thompson magazines?
- Yes—it accepts standard Auto-Ordnance 20 and 30-round stick magazines, though drum magazines may require fitting. Kahr Arms (current manufacturer) maintains parts compatibility with most OEM accessories. Test any third-party magazines for reliable feeding before range use.
- Does it work with standard .45 ACP ammunition?
- It cycles reliably with 230-grain FMJ at standard pressure, but may struggle with lighter defensive loads. The blowback system prefers ammunition generating at least 750 fps—avoid subsonic or low-power rounds. I've had best results with Winchester White Box and Fiocchi Range Dynamics.
- How long does shipping take to FFL dealers?
- Ironclad Armory processes orders within 3 business days, with transit times averaging 5-7 days to most continental US FFLs. Rural locations may add 2-3 days. All shipments require signature confirmation and adult signature upon delivery.
- Can I return it if there are functional issues?
- Ironclad Armory accepts returns within 30 days for manufacturing defects, but all firearms must undergo inspection by their gunsmith first. Cosmetic issues on commemorative models typically don't qualify—review detailed photos before purchase. The process typically takes 10-14 days including shipping.