WRA | Gas Cylinder Lock Screw(Plug) | B7310079 | Type 3 | January/1945 to June/1945 | 1600000 - 1640000 | WIN-13. Return poppet valve, cross shaped slot. May be marked "P", "O" or hexagon. |
WRA | Hammer | C-46008-1W.R.A. | Type 1E | January/1945 to June/1945 | 1600000 - 1640000 | Drawing number on right side, early hooks, no tooling hole. WIN13 |
WRA | Hammer | C4-6008-1W.R.A. | Type 1D | March/1944 to December/1944 | 2400001 - 2530000 | Drawing number on right side, early hooks, no tooling hole. |
WRA | Hammer | C46008-1W.R.A. | Type 1A | December/1940 to March/1944 | 100001 - 2400000 | Drawing number on right side, early hooks, with or without tooling hole. |
WRA | Hammer | C46008-1W.R.A. | Type 1B | March/1944 to November/1944 | 2400001 - 2530000 | Drawing number on right side, early hooks, "CM" marked, no tooling hole. |
WRA | Hammer | C46008-1W.R.A. | Type 1C | March/1944 to November/1944 | 2400001 - 2530000 | Drawing number on right side, arly hooks, "A" marked, no tooling hole. |
WRA | Hammer Pin | A13668 | N/A | December/1940 to June/1945 | 100101 - 2540999 | |
WRA | Hammer Spring | B8887 | N/A | November/1940 to May/1944 | 100101 - 2540999 | 20 coils |
WRA | Hammer Spring Housing | B8883 | Type 1 | December/1940 to June/1945 | 100101 - 2540999 | |
WRA | Hammer Spring Plunger | B8880 | Type 1 | December/1940 to June/1944 | 100101 - 2540999 | Winged head, 1.542 inches long, head 0.459 inches wide. |
WRA | Hammer Spring Plunger | B8880 | Type 2 | November/1943 to June/1945 | 2340000 - 2540999 | 1.50 inches long, "wingless" head, 0.40 inches wide. Winchester head sides ground flat |
WRA | Handguard Clip | N/A | Type 1B | December/1940 to December/1942 | 100101 - 1276000 | Milled with arched profile. Grove centered on band length wise .07 inches wide by .02 inches deep. |
WRA | Handguard Clip | N/A | Type 2 | December/1942 to August/1943 | 1276001 - 1380000 | Milled with arched profile. No Grove. |
WRA | Handguard Clip | N/A | Type 3 | August/1943 to June/1945 | 1380001 - 2540999 | Stamped steel, flat profile, no groove. |
WRA | Handguard Ferrule | N/A | Type 2 | December/1940 to June/1945 | 100101 - 2540999 | Lip protruding .06 inches from rear barrel hole. |
WRA | Handguard Liner | B8893 | Type 3 | December/1940 to June/1945 | 100101 - 2540999 | Unmarked. Front hole is .350 inches from edge, rear hole is .490 inches from edge. Notch is .70 inches wide by .15 inches deep. |
WRA | Lower Band | C46000 | Type 1B | December/1940 to May/1942 | 100101 - 1200000 | Milled arched profile with central groove and scallops. Unmarked. |
WRA | Lower Band | C46000 | Type 1C | May/1942 to June/1945 | 1200001 - 2540999 | Milled arched profile with central no groove or scallops. Unmarked. |
WRA | Lower Band Pin | N/A | Type 1 | December/1940 to June/1945 | 100101 - 2540999 | Solid Pin. |
WRA | Operating Rod | D35382-W.R.A. | 1A | December/1940 to August/1943 | 100001 - 1787000 | Slant bolt lug,no radius cut, curved side, marking on bottom |
WRA | Operating Rod | D35382W.R.A. | 1B | August/1943 to January/1945 | 1787001 - 2574000 | Slant bolt lug,no radius cut, curved side, marking on bottom |
WRA | Operating Rod | D35382W.R.A. | 6A | January/1945 to June/1945 | 1600000 - 1640000 | WIN-13. Straight bolt lug, no radius cut, flat side, marking on bottom |
WRA | Operating Rod Catch Assembly | C46027 | Type 1 | December/1940 to July/1943 | 100101 - 1350000 | Marked with "CM", "A", punch marked or unmarked. Right and Left fork 0.08 in wide, width at accelerator rivet 0.73 in. |
WRA | Operating Rod Catch Assembly | C46027 | Type 2 | July/1943 to June/1945 | 1350001 - 2540999 | Punch marked. Right fork 0.10 in wide and Left fork 0.07 in wide, width at accelerator rivet 0.79 in. |
WRA | Operating Rod Spring | B46019 | N/A | December/1940 to March/1941 | 100101 - 102000 | Square cross section. |
WRA | Operating Rod Spring | SA14675/B147658 | N/A | March/1941 to June/1945 | 102001 - 2540999 | Round cross section. |
WRA | Rear Hand Guard | C46024 | Type 1 | December/1940 to June/1944 | 100101 - 2450000 | No operating rod clearance cut. |
WRA | Rear Hand Guard | C46024 | Type 2 | June/1944 to June/1945 | 2450000 - 2540999 | Operating rod clearance cut on right rear. |
WRA | Rear Sight Base | C46001 | Type 1B | December/1940 to June/1945 | 100101 - 2540999 | Some bases circa serial# 165,000 may have "CM" marking. |
WRA | Rear Sight Cover | B8872 | Type 1 | December/1940 to August/1941 | 100101 - 116000 | Similar to Type 1D SA. No markings, thinner spring steel. Early ones may be blued, most were light gray-green parkerized. |
WRA | Rear Sight Cover | B8872 | Type 2 | August/1941 to June/1945 | 116000 - 2540999 | Similar to Type 2 SA. Thinner spring steel, light gray-green parkerizing. |
WRA | Rear Sight Lock Nut | N/A | Type 1 | December/1940 to April/1943 | 100101 - 1310000 | Flush nut, short pinion, 6-40NF thread. Also, locking bar rounded ends match curve of knob, no beveled top surface |
WRA | Rear Sight Lock Nut | N/A | Type 2B | April/1943 to June/1945 | 1310000 - 2533060 | Locking bar, long pinion, 8-36NF thread, locking bar rounded ends match curve of knob. |
WRA | Receiver | D28291-2 | N/A | December/1940 to June/1945 | 100101 - 2320100 | |
WRA | Receiver | D28291WIN-13 | N/A | January/1945 to June/1945 | 1600000 - 1640000 | |
WRA | Safety | C46015 | Type 1G | December/1940 to July/1941 | 100001 - 112500 | Flat upper side and top, marked "C46015-4 W.R.A." on right side of upper arm |
WRA | Safety | C46015 | Type 1H | July/1941 to January/1945 | 112501 - 2540999 | Flat upper side and top, marked "C46015-4-W.R.A." on lower left side. |
WRA | Safety | C46015 | Type 1I | December/1943 to June/1945 | 2350000 - 2540999 | Flat upper side and top, marked "W.R.A.-1" on lower left side. |
WRA | Stacking Swivel | B8891 | N/A | December/1940 to June/1945 | 100101 - 2540999 | |
WRA | Stacking Swivel Screw | N/A | N/A | December/1940 to June/1945 | 100101 - 2540999 | |
WRA | Stock | D35647 | Type 1B | December/1940 to August/1941 | 100001 - 120000 | 1/.56 butt stock holes, 2.15 inch channel, Straight clip latch relief, W.R.A./R.S.(1x1,with .47 Ordnance Wheel) |
WRA | Stock | D35647 | Type 1B | August/1941 to December/1941 | 120001 - 132000 | 1/.56 butt stock holes, 2.15 inch channel, Straight clip latch relief, W.R.A./W.B. in box(1x1,with .47 Ordnance Wheel) |
WRA | Stock | D35647 | Type 1B | December/1941 to June/1942 | 132001 - 1210000 | 1/.56 butt stock holes, 2.15 inch channel, Straight clip latch relief, W.R.A./W.B. not in box(1x1,with .47 Ordnance Wheel) |
WRA | Stock | D35647 | Type 1B | June/1942 to November/1942 | 1210001 - 1260000 | 1/.56 butt stock holes, 2.15 inch channel, Straight clip latch relief, W.R.A./GHD(1x1,with .47 Ordnance Wheel) |
WRA | Stock | D35647 | Type 2B | November/1942 to June/1945 | 1260001 - 2540999 | .81/.81 butt stock holes, 1.75 inch channel, Straight clip latch relief, W.R.A./GHD(.82x.75,with .47 Ordnance Wheel), INCLUDES WIN 13 |
WRA | Stock Ferrule Assembly | C40613 | Type 1 | December/1940 to May/1942 | 100101 - 1200000 | Forged and milled, no hole. |
WRA | Stock Ferrule Assembly | C40613 | Type 2A | May/1942 to June/1945 | 1200001 - 2540999 | 2 piece stamped steel/brazed construction. 0.120 inch hole at bottom of U shaped channel. May have off centered hole and marked inside with "T". |
WRA | Stock Ferrule Assembly | C40613 | Type 2B | May/1942 to June/1945 | 1200001 - 2540999 | 2 piece stamped steel/brazed construction. 0.190 inch hole at bottom of U shaped channel. May have off centered hole and marked inside with "T". |
WRA | Trigger | C46020 | Type 1D | December/1940 to June/1942 | 100001 - 1210000 | 0.185 inch diameter tooling hole. |
WRA | Trigger | C46020 | Type 2A | May/1942 to May/1943 | 1200001 - 1333700 | No tooling hole. |