USCARBINECAL30M1.com M1 Carbine Components Listing
* All dates and serial numbers are approximate *
USCARBINECAL30M1.com M1 Carbine Components Listing
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Inland | Magazine Catch | Type 4 | EI, HI | 7100000 - 8069660 | |
Inland | Operating Slide | Type 1 | Circled PI | 1 - 999 | |
Inland | Operating Slide | Type 2 | Circled PI, PI | 1000 - 459999 | |
Inland | Operating Slide | Type 3 | Underlined PI | 460000 - 849999 | |
Inland | Operating Slide | Type 4 | Underlined PI | 850000 - 3199999 | |
Inland | Operating Slide | Type 5 | Underlined PI , Underlined PI w/Part # | 3200000 - 6849999 | |
Inland | Operating Slide | Type 6 | Underlined PI w/Part # | 6850000 - 8069660 | |
Inland | Operating Slide Spring | N/A | Unmarked | 1 - 8069660 | |
Inland | Operating Slide Spring Guide | Type 2 | Unmarked | 425000 - 475000 | Used to salvage unserviceable receivers only. |
Inland | Operating Slide Stop | Type 2 | Unmarked | 1 - 8069660 | |
Inland | Operating Slide Stop | Type 3 | Unmarked | 1 - 8069660 | |
Inland | Operating Slide Stop Spring | N/A | Unmarked | 1 - 8069660 | |
Inland | Rear Sight | Type 1 | S | 11 - 3499 | Serifs on "S". Right base and leaf unmarked. |
Inland | Rear Sight | Type 1 | S | 3500 - 4899999 | S is sans serif. Right base and leaf unmarked. |
Inland | Rear Sight | Type 1 | wSI | 4900000 - 4999999 | Mixed serifs on markings observed. Right base and leaf unmarked. Leaf marked with "WI" has been observed. |
Inland | Rear Sight | Type 2 | PI, HI | 5000000 - 6219999 | |
Inland | Rear Sight | Type 3 | JAO, I.R.Co. | 6220000 - 8069660 | |
Inland | Receiver | N/A | N/A | 1 - 8069660 | |
Inland | Recoil Plate | Type 1 | Unmarked | 1 - 24 | |
Inland | Recoil Plate | Type 2 | Unmarked, DI, WI | 25 - 529999 | |
Inland | Recoil Plate | Type 3 | BI, DI, PI, WI | 530000 - 8069660 | |
Inland | Recoil Plate Escutcheon Nut | N/A | Unmarked | 1 - 8069660 | Early production. |
Inland | Recoil Plate Escutcheon Nut | Type 2 | Unmarked | 1 - 8069660 | Late production. |
Inland | Recoil Plate Screw | N/A | Unmarked | 1 - 8069660 | |
Inland | Safety | Tyep 2 | Unmarked | 255000 - 2999999 | |
Inland | Safety | Type 1 | Unmarked | 1 - 254999 | Checkered |
Inland | Safety | Type 3 | Unmarked | 3000000 - 7099999 | |
Inland | Safety | Type 4 | EI, HI | 7100000 - 8069660 | |
Inland | Sear | Type 1 | BI, RI | 1 - 3099999 | |
Inland | Sear | Type 2 | BI, DI, RI, XI | 3100000 - 6849999 | |
Inland | Sear | Type 3 | HI, RI | 6850000 - 8069660 | |
Inland | Sear Spring | Type 1 | Unmarked | 1 - 89999 | |
Inland | Sear Spring | Type 2 | Unmarked | 90000 - 8069660 | |
Inland | Stock | Type 1 | OI w/Flaming Ord Bomb, OIA w/Flaming Ord Bomb | 1 - 399999 | |
Inland | Stock | Type 2 | HI, OI | 400000 - 4899999 | |
Inland | Stock | Type 3 | HI, OI | 4900000 - 6899999 | |
Inland | Stock | Type 4 | HI, OI | 6900000 - 7199999 | |
Inland | Stock | Type 5 | HI, OI | 7200000 - 8069660 | |
Inland | Trigger | Type 1 | RI | 1 - 119999 | |
Inland | Trigger | Type 2 | FI, RI a, RHI, RI | 120000 - 8069660 | |
Inland | Trigger Housing | Type 1 | INLAND | 1 - 99999 | |
Inland | Trigger Housing | Type 2 | INLAND | 100000 - 599999 | |
Inland | Trigger Housing | Type 3 | INLAND | 600000 - 5499999 | |
Inland | Trigger Housing | Type 5 | INLAND | 5500000 - 6849999 | |
Inland | Trigger Housing Pin | Type 1 | Unmarked | 1 - 259999 | |
Inland | Trigger Housing Pin | Type 2 | Unmarked | 260000 - 8069660 | |
Inland | Trigger Spring | Type 1 | Unmarked | 1 - 999999 | |
Inland | Trigger Spring | Type 2 | Unmarked | 1 - 8069660 | |
IP | Barrel | Type 1 | Unmarked | 1762520 - 3250019 | Marked "UNDERWOOD" with date marked. |
IP | Barrel | Type 2B | Unmarked | 1762520 - 3250019 | Barrels marked from mixed manufacturers: "INLAND DIVISION" most date marked; "BUFFALO ARMS" date marked until October, 1943; "ROCK-OLA" date marked until June, 1943; |