M1 Carbine Production Dates
* All dates and serial numbers are approximate *
|
| Inland - Inland Manufacturing Division of GM | November | 1941 | 5 |
| Inland - Inland Manufacturing Division of GM | May | 1942 | 999999 |
| Inland - Inland Manufacturing Division of GM | September | 1943 | 3212519 |
| Inland - Inland Manufacturing Division of GM | January | 1944 | 5549921 |
| Inland - Inland Manufacturing Division of GM | August | 1944 | 6449867 |
| Inland - Inland Manufacturing Division of GM | November | 1944 | 6664883 |
| Inland - Inland Manufacturing Division of GM | January | 1945 | 7234883 |
| Inland - Inland Manufacturing Division of GM | January | 1945 | 8069660 |