M1 Carbine Production Dates
* All dates and serial numbers are approximate *
|
| QHMC - Quality Hardware & Machine Co. | February | 1943 | 1562519 |
| QHMC - Quality Hardware & Machine Co. | June | 1943 | 1662519 |
| QHMC - Quality Hardware & Machine Co. | July | 1943 | 1907519 |
| QHMC - Quality Hardware & Machine Co. | July | 1943 | 1937519 |
| QHMC - Quality Hardware & Machine Co. | September | 1943 | 4532099 |
| QHMC - Quality Hardware & Machine Co. | September | 1943 | 4879525 |