Components
View components for the M1 Garand Rifle.
50 of 581 component entries shown
| Heat Lot | Date Range | Serial Range | Notes | |||
|---|---|---|---|---|---|---|
| HRA | Aperature | B8868-1 | January/1953 to December/1956 | 4660001 - 6034729 | Late version. Squared ramp shoulders below aperature disk. Wide tracks (0.085 inches wide). Edges of aperture disk smoothly finished. | |
| IHC | Aperature | B8868-1 | January/1953 to December/1956 | 4400000 - 5278245 | Late version. Squared ramp shoulders below aperature disk. Wide tracks (0.085 inches wide). Edges of aperture disk smoothly finished. | |
| SA | Aperature | B8868-1 | February/1940 to December/1957 | 28000 - 6100500 | Late version. Squared ramp shoulders below aperature disk. Wide tracks (0.085 inches wide). Edges of aperture disk smoothly finished. | |
| SA | Aperature | B8868-1 | Unknown to Unknown | 0 - 0 | NM. Part#s 7268110(0.0520 inch peep hole) and 7268109(0.0595 inch peep hole). Type 5 was the hooded NM version. | |
| SA | Aperature | B8868-1 | January/1936 to November/1939 | 1 - 20000 | Gas trap, no tracks on bottom surface on either side of the teeth. Drawing number "B8868-1" stamped on upper curved surface. | |
| SA | Aperature | B8868-1 | November/1939 to February/1940 | 20000 - 28000 | No tracks on the bottom of either side of the teeth and drawing number omitted. | |
| SA | Aperature | B8868-1 | February/1940 to December/1957 | 28000 - 6100500 | Early version. Rounded ramp shoulders below aperature disk. Narrow tracks (0.065 inches wide). | |
| WRA | Aperature | B8868-1 | January/1945 to June/1945 | 1600000 - 1640000 | WIN13 series. Same as Type 1 with exception to tracks cut on either side of teeth. | |
| WRA | Aperature | B8868-1 | December/1940 to January/1945 | 100101 - 2540999 | Parkerized stamped steel. May have punch mark on bottom surface. 60 degree crosshatch pattern on face. No tracks on either side of gear. | |
| HRA | Barrel | D6528287 | January/1953 to December/1956 | 4660001 - 6034729 | Marked "HRA". Receiver Serial #'s 5,600,000 - 5,700,000 may have barrels manufactured by LMC and marked "LMR". | |
| IHC | Barrel | D6535448 | January/1953 to November/1956 | 4400000 - 5278245 | Manufactured by Line Material Compay. Barrels are marked with date and "LMR". Date should be within a few months of Receiver manufacture date. | |
| SA | Barrel | D28286 | January/1936 to June/1940 | 1 - 50000 | Gas Trap barrel. | |
| SA | Barrel | D35448 | July/1940 to December/1957 | 50001 - 6100500 | Generally dated to within 3 months of Receiver manufacture date. | |
| WRA | Barrel | D35448W.R.A. | December/1940 to May/1942 | 100101 - 165500 | Markings on top right. No date of manufacture present. | |
| WRA | Barrel | D35448W.R.A. | May/1942 to June/1945 | 165501 - 2540999 | Markings on top left. No date of manufacture present. | |
| HRA | Bolt | 6528287 HRA | UW | January/1954 to December/1956 | 5548827 - 6034729 | All may have been made my Underwood. Hole in bottom. |
| HRA | Bolt | 6528287 H.R.A./U.W. | January/1954 to December/1956 | 5548827 - 6034729 | All may have been made my Underwood. Hole in bottom. | |
| HRA | Bolt | D6528287 HRA | UW | January/1953 to December/1954 | 4660001 - 4800000 | All may have been made my Underwood. Hole in bottom. |
| IHC | Bolt | 6528287 IHC | U | January/1954 to December/1956 | 5000501 - 5278245 | Hole in bottom. "U" is heat lot, doesn not indicate Underwood manufacture. |
| IHC | Bolt | D-6528287IHC | U | January/1953 to December/1954 | 4400000 - 4660000 | Hole in bottom. "U" in heat lot identification, does not indicate Uderwood manufacture. |
| IHC | Bolt | D6528287 IHC | U | January/1954 to December/1956 | 5000501 - 5278245 | Hole in bottom. "U" is heat lot, doesn not indicate Underwood manufacture. |
| SA | Bolt | 6528287-SA | A-10 | January/1952 to December/1954 | 4240000 - 5329999 | |
| SA | Bolt | 6528287-SA | A11 | January/1952 to December/1954 | 4240000 - 5329999 | |
| SA | Bolt | 6528287-SA | A13 | January/1954 to December/1955 | 5290000 - 5439999 | |
| SA | Bolt | 6528287-SA | A14 | January/1954 to November/1957 | 5330000 - 5869999 | |
| SA | Bolt | 6528287-SA | A15 | January/1954 to December/1957 | 5420000 - 5969999 | |
| SA | Bolt | 6528287-SA | A16 | January/1955 to December/1957 | 5900000 - 5999000 | |
| SA | Bolt | 6528287-SA | B-2-O | January/1952 to December/1957 | 4200001 - 4229999 | |
| SA | Bolt | 6528287-SA | J-1-A | January/1952 to December/1957 | 4200001 - 4229999 | |
| SA | Bolt | 6528287-SA | J1B | January/1952 to December/1954 | 4200001 - 4229999 | |
| SA | Bolt | 6528287-SA | US1 | January/1952 to December/1954 | 4200001 - 4229999 | |
| SA | Bolt | 6528287-SA | US2 | January/1952 to December/1954 | 4240000 - 4289999 | |
| SA | Bolt | 6528287-SA | Y01 | January/1955 to December/1957 | 5790000 - 6100500 | |
| SA | Bolt | 6528287-SA | Y02 | January/1955 to December/1957 | 6080000 - 6100500 | |
| SA | Bolt | 6528287-SA | Z1 | January/1955 to December/1957 | 5800000 - 5900000 | |
| SA | Bolt | 6528287-SA | Z2 | January/1955 to December/1957 | 5800000 - 5900000 | |
| SA | Bolt | 6528287-SA | Z3 | January/1955 to December/1957 | 5800000 - 5899000 | |
| SA | Bolt | 6528287-SA | Z4B | January/1955 to December/1957 | 6080000 - 6100500 | |
| SA | Bolt | D28287-1 | C1 | May/1939 to May/1940 | 10704 - 41679 | |
| SA | Bolt | D28287-1 | D1 | May/1940 to May/1940 | 38035 - 41679 | |
| SA | Bolt | D28287-1 | D5 | May/1939 to May/1940 | 10704 - 41679 | |
| SA | Bolt | D28287-1 | J1 | May/1939 to May/1940 | 10704 - 41679 | |
| SA | Bolt | D28287-1 | J-15-H | May/1939 to May/1940 | 10704 - 41679 | |
| SA | Bolt | D28287-1 | J-15-K | May/1939 to May/1940 | 10704 - 41679 | |
| SA | Bolt | D28287-1 | J3B | September/1939 to September/1939 | 14824 - 17010 | |
| SA | Bolt | D28287-1 | J4 | May/1939 to May/1940 | 10704 - 41769 | |
| SA | Bolt | D28287-1 | J6 | May/1939 to February/1940 | 10704 - 30008 | |
| SA | Bolt | D28287-1 | J7 | April/1940 to April/1940 | 33791 - 38034 | |
| SA | Bolt | D28287-12SA | A8W | November/1942 to November/1942 | 940251 - 1008899 | |
| SA | Bolt | D28287-12SA | B10<> | March/1942 to December/1944 | 489217 - 3359159 | <> Indicates 8620 steel. |