USCARBINECAL30M1.com M1 Carbine Components Listing by Part Group
* All dates and serial numbers are approximate *
USCARBINECAL30M1.com M1 Carbine Components List
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| UEF | Front Sight Pin | N/A | Unmarked | 1350000 - 6199688 | |
| UEF | Rear Sight | Type 1 | S | 1350000 - 6199688 | Right base unmarked. Leaf marked ".U.". |
| WRA | Front Sight | Type 1 | Unmarked, L | 1000000 - 7369669 | |
| WRA | Front Sight Key | N/A | Unmarked | 1000000 - 7369669 | |
| WRA | Front Sight Pin | N/A | Unmarked | 1000000 - 7369669 | |
| WRA | Rear Sight | Type 1 | S | 1000000 - 5699999 | Very early sights may be unmarked. Right base and leaf unmarked. |
| WRA | Rear Sight | Type 2 | Shielded H | 5700000 - 6449999 | |
| WRA | Rear Sight | Type 3 | Shielded H, I.R.Co. | 6450000 - 7369669 | |