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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| IP | Hammer | Type 2 | IP | 1762520 - 1764999 | |
| IP | Hammer | Type 2A | S'G' | 1765000 - 3250019 | |
| IP | Hammer Pin | N/A | Unmarked | 1762520 - 3250019 | |
| IP | Hammer Plunger | N/A | Unmarked | 1762520 - 3250019 | |
| IP | Hammer Spring | Type 1 | Unmarked | 1762520 - 3250019 | |
| IP | M.C. / Safety Spring & Plunger | Type 1 | Unmarked | 1762520 - 3250019 | |
| IP | Magazine Catch | Type 2A | B-IP, E-IP, IP-B, IP-W | 1762520 - 3250019 | |
| IP | Safety | Type 2 | IP-A, IP-W | 1762520 - 3250019 | |
| IP | Sear | Type 1 | IP-SW, SW-IP | 1762520 - 3250019 | |
| IP | Sear Spring | Type 2 | Unmarked | 1762520 - 3250019 | |
| IP | Trigger | Type 2 | Unmarked, IP | 1762520 - 3250019 | |
| IP | Trigger Housing | Type 2 | IP, S'G' | 1762520 - 3250019 | |
| IP | Trigger Housing Pin | Type 1 | Unmarked | 1762520 - 1762999 | |
| IP | Trigger Housing Pin | Type 2 | Unmarked | 1763000 - 3250019 | |
| IP | Trigger Spring | Type 2 | Unmarked | 1762520 - 3250019 | |
| NPM | Hammer | Type 2 | HI, HN | 1450000 - 1957999 | |
| NPM | Hammer | Type 3 | HN, IN, NHTE | 1958000 - 4432099 | |
| NPM | Hammer Pin | N/A | Unmarked | 1450000 - 4432099 | |
| NPM | Hammer Plunger | N/A | Unmarked | 1450000 - 4432099 | |
| NPM | Hammer Spring | Type 1 | Unmarked | 1450000 - 1957999 | |
| NPM | Hammer Spring | Type 2 | Unmarked | 1958000 - 4432099 | |
| NPM | M.C. / Safety Spring & Plunger | Type 1 | Unmarked | 1450000 - 4432099 | |
| NPM | Magazine Catch | Type 2A | MN, SN | 1450000 - 4432099 | |
| NPM | Safety | Type 2 | IN | 1450000 - 4074009 | |
| NPM | Safety | Type 3 | Unmarked, IN, SN | 4075010 - 4432099 | |
| NPM | Sear | Type 1 | BN, BOB, LN, SWN | 1450000 - 4149999 | |
| NPM | Sear | Type 2 | SW-N | 4150000 - 4432099 | |
| NPM | Sear Spring | Type 2 | Unmarked | 1450000 - 4432099 | |
| NPM | Trigger | Type 2 | SN, N w/Trident | 1450000 - 4532099 | |
| NPM | Trigger Housing | Type 1 | N | 1450000 - 1454999 | |
| NPM | Trigger Housing | Type 2 | N | 1455000 - 4432099 | |
| NPM | Trigger Housing Pin | Type 1 | Unmarked | 1450000 - 1459999 | |
| NPM | Trigger Housing Pin | Type 2 | Unmarked | 1460000 - 4432099 | |
| NPM | Trigger Spring | Type 2 | Unmarked | 1450000 - 4432099 | |
| NPM | Trigger Spring | Type 3 | Unmarked | 1450000 - 4432099 | |
| QHMC | Hammer | Type 2 | LT-Q | 1550000 - 1879999 | |
| QHMC | Hammer | Type 3 | DQ, LT-Q, Q-HTE | 1880000 - 4879525 | |
| QHMC | Hammer Pin | N/A | Unmarked | 1550000 - 4879525 | |
| QHMC | Hammer Plunger | N/A | Unmarked | 1550000 - 4879525 | |
| QHMC | Hammer Plunger | Type 1 | Unmarked | 1550000 - 1879999 | |
| QHMC | Hammer Spring | Type 2 | Unmarked | 1880000 - 4879525 | |
| QHMC | M.C. / Safety Spring & Plunger | Type 1 | Unmarked | 1550000 - 4879525 | |
| QHMC | Magazine Catch | Type 2A | EP-Q, LT-Q, TQ | 1550000 - 4879525 | |
| QHMC | Safety | Tyep 2 | Unmarked | 1552000 - 4432099 | |
| QHMC | Safety | Type 1 | Unmarked | 1550000 - 1551999 | Checkered |
| QHMC | Safety | Type 3 | EP-Q, Q-NL | 4432100 - 4879525 | |
| QHMC | Sear | Type 1 | BOB, GE-Q | 1550000 - 4499999 | |
| QHMC | Sear | Type 2 | BOB, GE-Q, QA, SE-Q | 4500000 - 4879525 | |
| QHMC | Sear Spring | Type 1 | Unmarked | 1550000 - 1555999 | |
| QHMC | Sear Spring | Type 2 | Unmarked | 1556000 - 4879525 | |