HRA | Buttplate Assembly | C64283 | Type 2 | January/1953 to December/1957 | 4660001 - 6034729 | Cap, 12 squares in vertical row intersecting screw hole. |
HRA | Front Hand Guard | C64245 | N/A | January/1953 to December/1956 | 4660001 - 6034729 | |
HRA | Handguard Clip | N/A | Type 3 | January/1953 to December/1956 | 4660001 - 6034729 | Stamped steel, flat profile, no groove. |
HRA | Handguard Ferrule | N/A | Type 2 | January/1953 to December/1957 | 4660001 - 6034729 | Lip protruding .06 inches from rear barrel hole. |
HRA | Handguard Liner | B8893 | Type 4 | January/1953 to December/1956 | 4660001 - 6034729 | Unmarked. No front or rear hole. Notch is .70 inches wide by .15 inches deep. |
HRA | Rear Hand Guard | C46024 | Type 2 | January/1953 to December/1956 | 4660001 - 6034729 | Operating rod clearance cut on right rear. |
HRA | Stacking Swivel | B8891 | N/A | January/1953 to December/1956 | 4660001 - 6034729 | |
HRA | Stacking Swivel Screw | N/A | N/A | January/1953 to December/1956 | 4660001 - 6034729 | |
HRA | Stock | D35647 | Type 3 | January/1952 to January/1954 | 4660001 - 4664000 | .81/.81 butt stock holes, 1.75 inch channel, Straight clip latch relief, .44 Ordnance Wheel on left side. |
HRA | Stock | D35647 | Type 3 | February/1954 to September/1955 | 4661000 - 5609000 | .81/.81 butt stock holes, 1.75 inch channel, Straight clip latch relief, DOD Acceptance Stamp(3/8x3/8) |
HRA | Stock | D35647 | Type 3 | June/1955 to December/1956 | 5561000 - 6034279 | .81/.81 butt stock holes, 1.75 inch channel, Straight clip latch relief, DOD Acceptance Stamp(.50x.50). |
HRA | Stock Ferrule Assembly | C40613 | Type 2C | January/1953 to December/1956 | 4660001 - 6034729 | 2 piece stamped steel/brazed construction. 0.190 inch hole at bottom of U shaped channel. |
IHC | Buttplate Assembly | C64283 | Type 2 | January/1953 to December/1956 | 4400000 - 5278245 | Cap, 11.5 squares in vertical row intersecting screw hole. |
IHC | Front Hand Guard | C64245 | N/A | January/1953 to December/1956 | 4400000 - 5278245 | |
IHC | Handguard Clip | N/A | Type 3 | January/1953 to December/1956 | 4400000 - 5278245 | Stamped steel, flat profile, no groove. |
IHC | Handguard Ferrule | N/A | Type 2 | January/1953 to December/1956 | 4400000 - 5278245 | Lip protruding .06 inches from rear barrel hole. |
IHC | Handguard Liner | B8893 | Type 4 | January/1953 to December/1956 | 4400000 - 5278245 | Unmarked. No front or rear hole. Notch is .70 inches wide by .15 inches deep. |
IHC | Rear Hand Guard | C46024 | Type 2 | January/1953 to December/1956 | 4400000 - 5278245 | Operating rod clearance cut on right rear. |
IHC | Stacking Swivel Screw | B8891 | N/A | January/1953 to December/1956 | 4400000 - 5278245 | |
IHC | Stacking Swivel Screw | N/A | N/A | January/1953 to December/1956 | 4400000 - 5278245 | |
IHC | Stock | D35647 | Type 2C | January/1953 to December/1954 | 4400000 - 4499000 | .81/.81 butt stock holes, 1.75 inch channel, Straight clip latch relief, .44 Ordnance Wheel on left or right side. Julian date stamped in barrel channel. |
IHC | Stock | D35647 | Type 2C | January/1954 to December/1956 | 4450000 - 5728245 | .81/.81 butt stock holes, 1.75 inch channel, Straight clip latch relief, DOD Acceptance Stamp(.50x.50). Julian date stamped in barrel channel. |
IHC | Stock Ferrule Assembly | C40613 | Type 2C | January/1953 to December/1956 | 4400000 - 5278245 | 2 piece stamped steel/brazed construction. 0.190 inch hole at bottom of U shaped channel. |
SA | Buttplate Assembly | C41012 | Type 1 | January/1936 to October/1940 | 1 - 70000 | No cap, 5.5 checks in top row. |
SA | Buttplate Assembly | C64283 | Type 2 | October/1940 to December/1957 | 70001 - 6100500 | Cap, 12 squares in vertical row intersecting screw hole. |
SA | Front Hand Guard | C46006 | N/A | January/1936 to August/1940 | 1 - 50000 | Marked C46006 on inside. |
SA | Front Hand Guard | C64245 | N/A | August/1940 to December/1957 | 50001 - 6100500 | |
SA | Handguard Clip | B 8870-3 | Type 1A | January/1936 to May/1940 | 1 - 40000 | Drawing number stamped. Milled with arched profile. Grove centered on band length wise .07 inches wide by .02 inches deep. |
SA | Handguard Clip | N/A | Type 1B | May/1941 to August/1942 | 40001 - 780000 | Milled with arched profile. Grove centered on band length wise .07 inches wide by .02 inches deep. |
SA | Handguard Clip | N/A | Type 2 | August/1942 to August/1942 | 780001 - 800000 | Milled with arched profile. No Grove. |
SA | Handguard Clip | N/A | Type 3 | August/1942 to December/1957 | 800001 - 6100500 | Stamped steel, flat profile, no groove. |
SA | Handguard Ferrule | N/A | Type 1 | January/1936 to June/1940 | 1 - 50000 | Unmarked. Front protruding lip .156 inches from front barrel hole. |
SA | Handguard Ferrule | N/A | Type 2 | June/1940 to December/1957 | 50001 - 6100500 | Lip protruding .06 inches from rear barrel hole. |
SA | Handguard Liner | B8893 | Type 1 | January/1936 to September/1938 | 1 - 4000 | Marked B 8893. No fron ro rear hole, no notches. Gas Trap only. |
SA | Handguard Liner | B8893 | Type 2 | September/1948 to July/1940 | 4001 - 50000 | Marked B 8898-1. Front hole is .350 inches from edge, rear hole is .490 inches from edge. No notch. Gas Trap only. |
SA | Handguard Liner | B8893 | Type 3 | July/1940 to December/1957 | 50001 - 6100500 | Unmarked. Front hole is .350 inches from edge, rear hole is .490 inches from edge. Notch is .70 inches wide by .15 inches deep. |
SA | Handguard Liner | B8893 | Type 4 | November/1945 to December/1957 | 3889000 - 6100500 | Unmarked. No front or rear hole. Notch is .70 inches wide by .15 inches deep. |
SA | Rear Hand Guard | C46024 | Type 1 | January/1936 to March/1941 | 1 - 200000 | No operating rod clearance cut. |
SA | Rear Hand Guard | C46024 | Type 2 | March/1941 to December/1957 | 200001 - 6100500 | Operating rod clearance cut on right rear. |
SA | Stacking Swivel | B8891 | N/A | January/1936 to December/1957 | 1 - 6100500 | Up to serial# 20000 were marked "B8891". |
SA | Stacking Swivel Screw | N/A | N/A | January/1936 to December/1957 | 1 - 6100500 | |
SA | Stock | D35647 | Type 1A | January/1936 to February/1940 | 1 - 30000 | 1/.56 butt stock holes, 2.15 inch channel, inward angle clip latch relief, S.A./S.P.G. (.75""X.81"") |
SA | Stock | D35647 | Type 1B | February/1940 to July/1940 | 30001 - 50000 | 1/.56 butt stock holes, 2.15 inch channel, inward angle clip latch relief, S.A./S.P.G. (.75""X.81"") |
SA | Stock | D35647 | Type 1C | July/1940 to October/1940 | 50001 - 70000 | .81/.81 butt stock holes, 2.15 inch channel, inward angle clip latch relief, S.A./S.P.G. (.75""X.81"") |
SA | Stock | D35647 | Type 2A | October/1940 to October/1940 | 70001 - 78000 | .81/.81 butt stock holes, 2.15 inch channel, inward angle clip latch relief, S.A./S.P.G. (.75""X.81"") |
SA | Stock | D35647 | Type 2A | October/1940 to February/1942 | 78001 - 480000 | .81/.81 butt stock holes, 2.15 inch channel, inward angle clip latch relief, S.A./G.H.S. (with .72"" Ordnance Wheel) |
SA | Stock | D35647 | Type 2B | February/1942 to April/1942 | 480001 - 588000 | .81/.81 butt stock holes, 1.75 inch channel, inward angle clip latch relief, S.A./G.H.S. (with .72"" Ordnance Wheel) |
SA | Stock | D35647 | Type 2B | October/1941 to June/1942 | 377000 - 691000 | .81/.81 butt stock holes, 1.75 inch channel, inward angle clip latch relief, S.A./G.H.S. (with .437"" Ordnance Wheel) |
SA | Stock | D35647 | Type 2B | June/1942 to July/1942 | 665000 - 730000 | .81/.81 butt stock holes, 1.75 inch channel, inward angle clip latch relief, S.A./E.McF.(with .72"" Ordnance Wheel,.188"" Ordnance Wheel on bottom of pistol grip) |
SA | Stock | D35647 | Type 2B | June/1942 to November/1942 | 665001 - 950000 | .81/.81 butt stock holes, 1.75 inch channel, inward angle clip latch relief, S.A./E.McF.(with .437"" Ordnance Wheel,.188"" Ordnance Wheel on bottom of pistol grip) |