3 Gun Matching Serial Set Auto-Ordnance 1927-A1, 1927-A3, 1927-A5 Thompson

SOLD FOR: $3,525.00

LSB#: WY250310TP068, WY250310TP069, WY250310TP070

Make: Auto-Ordnance

Model: Thompson “Tommy Gun”

TP069: 1927-A1

TP068: 1927-A3 Carbine .22 LR

TP070: 1927-A5 Pistol

Serial Number: 2645

Year of Manufacture: Modern

Caliber:

TP069: .45 ACP

TP068: .22 LR

TP070: .45 ACP

Action Type: Semi-Automatic Blowback with Detachable Magazine

Barrel Length: 

TP069: 1927-A1: 16.5”

TP068: 1927-A3 Carbine: 16”

TP070: 1927-A5: 13.5”

Sights / Optics:  The front sights are fixed blade sights.  The rifles’ are fixed to the top of their Cutts Compensators while the pistol’s is fixed to a band at the muzzle.

TP069: 1927-A1 – The rear sight is a flip up aperture ladder sight.

TP068: 1927-A3 Carbine – The rear sight is an adjustable aperture sight.

TP070: 1927-A5 Pistol – The rear sight is a flip up aperture ladder sight.

Stock Configuration & Condition: 

TP069: 1927-A1 – The stock are three piece walnut with M1A1 style buttstock with steel buttplate with trap door for storage compartment, through bolt, pistol grip with finger grooves, and foregrip with finger grooves. The LOP measures 16 3/4″ from the front of the trigger to the rear of the buttplate. There is a sling ring in the belly of the buttstock. The stocks rate in about Fine condition with only some light handling wear. There are no chips or cracks.  There are some more notable nicks and scratches on the bottom of the grip and at the toe.

TP068: 1927-A3 Carbine – The stock are three piece walnut with M1A1 style buttstock with checkered synthetic buttplate, through bolt, pistol grip with finger grooves, and foregrip with finger grooves. The LOP measures 16 5/8″ from the front of the trigger to the rear of the buttplate. There is a sling stud in the belly of the buttstock. The stocks rate in about Fine condition with only some light handling wear. There are no chips or cracks.

TP070: 1927-A5 – This Thompson pistol has no buttstock. The pistol grip and handguard are wood with finger grooves. The bottom of the handguard has a sling ring.  There are no chips or cracks. There are some light handling marks. Overall, the stocks rate in Excellent condition. There is a small nick on the left side of the forend’s bottom finger groove.

Type of Finish: Blued

Finish Originality: Original

Bore Condition: All three bores are bright with sharp rifling. There is no erosion in the bores. In this writer’s opinion the bores each rates 9/10.

Overall Condition:  All three firearms display some light operational wear and 95%-97% of their original finish. There is thinning on some of the leading edges and some minor scratches here and there. The 1927-A3 has some more notable drag lines on its aluminum receiver.  Each rate at Fine to Excellent condition.  They appear to have been collected and stored rather than taken to the range.

Box, Paperwork & Accessories:  This set comes with 4x 30rd .22 LR magazines, a .22 LR conversion magwell, a 39rd .45 ACP Thompson Ordnance Drum Magazine, 1x 20rd .45 ACP “SW Co” magazine, and one Auto Ordnance 30rd .45 ACP magazine.

Our Assessment: This exceptional three-gun matching serial-numbered set of Auto-Ordnance Thompson 1927-series firearms comprises the iconic Model 1927-A1 chambered in .45 ACP, the scarce Model 1927-A3 chambered in .22 LR, and the unique Model 1927-A5 Thompson pistol, also chambered in .45 ACP. Each firearm bears identical serial numbers, significantly enhancing their rarity, collectible value, and appeal to dedicated Thompson enthusiasts. The set reflects Auto-Ordnance’s meticulous craftsmanship and attention to historical accuracy, boasting rich walnut furniture, authentic period styling, and the distinctive Thompson profile made famous during the Prohibition and WWII eras.

Collectors and firearm aficionados alike recognize the extraordinary nature of such matched sets, as they rarely surface in complete groups—particularly including the uncommon Model 1927-A3 .22 LR variant and the specialized 1927-A5 pistol configuration. These firearms are not only visually striking but also represent significant milestones in firearm history and American cultural heritage. Ideal for exhibition, preservation, or selective recreational shooting, this trio offers a rare opportunity to own a tangible slice of firearms lore, sure to be the centerpiece of any advanced collection. Please see our photos and good luck on your bid! – L.S.