The .45 ACP caliber Thompson 1927A-1 has a pinned Cutts compensator, which lengthens the finned barrel length to 18" and puts the overall length for the carbine at 41" from buttstock to muzzle. Includes 20rd stick magazine and 50rd drum.
| FireArm | yes |
| Barrel Length Range | 18" to 18.99" |
| Action | Semi-Auto |
| Stock Description | Fixed |
| Muzzle | Pinned Cutts Compensator |
| Receiver Material | Aluminum |
| Barrel Length | 18" |
| Caliber | .45 Cal |
| Capacity | 20+1 |
| OAL | 41" |
| Barrel Description | Finned |
