I think this is current, might have missed one of the more recent ones. Most are correct(ed) or mostly so, other than a few arsenal rebuilds that are left "as rebuilt." My last purchase was an HRA consecutive to one of mine, which has been my "white whale" for the last few years.
I have a couple "holes" in my collection...still missing a 6 digit WRA, an early SA from the gas trap era (both of which I'm dreading, as my compulsion to correct is too strong, haha), a 6.0 HRA, a 5.4 HRA, 5.7 SA, and the rarer IHC variants (gap letter, arrow head, SA/IHC, HRA/IHC), although IHCs don't interest me as much as the other manufacturers.
My "shorthand" basically is:
MFR (source): serial number date of manufacture (date of manufacturer) stock barrel (notes)
HRA (BR 8/12 GB): 4,661,988 1953-54 (1953) HRA Ord Whl HRA 3,4,5-53 barrel (2/53 LMR)
HRA (FG 10/11 NS): 4,757,307 1953-54 (1954) 3/8" DAS HRA 4-54 barrel
HRA (FG-MAGNA SS 12/11): 4,757,435 1953-54 (1954) 3/8" DAS HRA 4-54 barrel
HRA (SG 8/13 MO): 5,511,899 1953-54 (1955) 3/8" DAS HRA 7-54 barrel
HRA (BR 1/12 CMP Forum): 5,560,850 1953-54 (1955) 3/8" DAS LMR 1-55 barrel
HRA (SG 11/13 MO): 5,586,339 1953-54 (1955)
HRA (SG 11/10 MO): 5,632,579 1953-54 (1955) 3/8" DAS HRA 5-55 barrel
HRA (SG 11/13 MO): 5,634,904 1953-54 (1955)
HRA (FG 7/12 NS): 5,635,276 1953-54 (1955) 3/8" DAS HRA 6-55 barrel
HRA (SG 12/13 CMP Forum): 5,642,897 1953-54 (1955) 3/8" DAS HRA barrel
HRA (FG 8/11 NS): 5,642,898 1953-54 (1955) 3/8" DAS LMR 12-54 barrel
HRA (SG 7/11 NS): 5,656,071 1953-54 (1955) 1/2" DAS LMR 1-55 barrel
HRA (SG 12/11 MO): 5,665,692 1954-1956 (1955) 1/2" DAS HRA 7-55 barrel
HRA (SG 12/11 MO): 5,705,698 1955-1956 (1955) 1/2" DAS HRA 11-55 barrel
SA (FG 7/12 NS): 81,589 (11/40) SA Long channel SA '4-63 barrel
SA (FG 7/13 NS): 324,050 (8/41) SA Unmarked SA 6-50 barrel
SA (8/13 Dupage BR): 582,013 (4/42) SA Unmarked SA 3-42 barrel
SA (7.62 BR 10/12 MO): 768,133 (8/42) SA EMcF SA 7-65 (Mk2Md1 AMF) barrel
SA (7.62 BR 10/12 MO): 899,725 (10/42) SA EMcF SA 11-42 (Mk2Md0 H&R) barrel
SA (SG 9/13 MO): 917,172 (10/42) SA EMcF SA 4-5* barrel
SA (BR 11/10 MO): 1,078,847 (12/42) SA EMcF SA 4-51 (NIW) barrel
SA (FG 7/11 NS): 1,603,848 (5/43) SA EMcF SA 10-51 barrel
SA (BR 7/11 NS): 1,933,000 (9/43) SA EMcF SA 8-43 barrel
SA (BR 11/13 CMP Forum): 1,967,824 (
SA (7.62 BR 1/13 NS): 2,120,026 (11/43) SA EMcF SA 8-65 (Mk2Md1 arsenal) barrel
SA (Dupage BR 9/13): 2,280,552 (12/43) SA EMcF SA 12-43 barrel
SA (BR 12/12 NS): 2,855,903 (5/44) ROD'S XMAS SA 5-44 barrel
SA (BR 7/11 NS): 3,311,001 (12/44) SA GAW SA 4-53 barrel
SA (SG 10/13 MO): 3,400,226 (1/45) SA GAW SA 2-45 barrel
SA (FG 7/12 NS): 3,596,016 (3/45) SA GAW SA 1-45 barrel
SA (7.62 BR 1/13 NS): 3,645,703 (3/45) SA GAW SA 5-65 (Mk2Md1 H&R) barrel
SA (FG 12/12 NS): 3,813,235 (6/45) SA NFR SA 5-45 barrel
SA (SG Magna 4/12): 3,840,373 (6/45) 2-65 Anniston rebuild USGI Rebuild SA 9-64 barrel
SA (BR 12/12 NS): 3,879,648 (7-10/45) SA NFR SA 6-45 barrel
SA (FG 7/12 NS): 4,289,971 (1952-54 3,4,5,6,7/53) SA JLG SA 6-53 barrel
SA (FG 7/11 NS): 5,475,042 (1954-55) SA 1/2" DAS SA 12-54 barrel
SA (SG 12/11 MO): 5,844,729 1955-1957 (1955) SA 1/2" DAS SA 4-55 barrel
SA (SG Magna 4/12): 5,917,953 1955-1957 (1955) SA 1/2" DAS SA 9-55 barrel
SA (SG 11/12 PP): 6,091,935 1955-1957 (1957) SA 1/2" DAS SA 2-52 NM barrel
SA (SG 10/12 MO): 6,099,086 1955-1957 (1957) SA 1/2" DAS HRA 6-52 barrel
SA (SG 10/12 MO): 6,099,330 1955-1957 (1957) SA 1/2" DAS SA 1-55 barrel
WRA (Dupage Rec 8/13): 1,226,136 (8/42)
WRA (Dupage BR 10/13): 1,227,131 (8/42)
WRA (GB 9/12): 1,352,643 (7/43/SA 3-65) WRA (sanded long channel) SA 6-42 barrel
WRA (FG-Magna SS 4/11): 1,363,320 (7/43) WRA (sanded long channel) WRA barrel (marked 7.62)
WRA (SG-Majorfa SS 5/12): 1,603,408 (1-2/45) WRA (sanded short channel) SA 12-54 barrel
WRA (Dupage Rec 7/13): 1,618,007 (5/45)
WRA (SG-NS 7/12): 1,620,961 (5/45) WRA (sanded long channel) SA 8-43 barrel
WRA (BR 8/12 CMP Forum): 1,627,808 (6/45) WRA () junk barrel
WRA (Dupage BR 10/13): 2,407,770 (2/44)
WRA (RG-NS 7/12): 2,431,974 (5/44) WRA (sanded short channel) WRA barrel
WRA (Dupage B/R 10/13): 2,443,216 (5/44)
WRA (SG 11/10 MO): 2,445,337 (6/44) WRA (faint GHD short channel) WRA barrel
WRA (RG 10/11 NS): 2,471,419 (8/44) WRA (sanded short channel) WRA barrel
IHC (10/13 Dave): 4,552,913 (1953) LMR 6-53 barrel
IHC (BR 5/12 GB): 4,587,958 (1953/LEAD 1-66) SA 1/2" DAS LMR 2-54 barrel
IHC (8/13 Dupage BR): 5,029,453 (1954) LMR 4-54 barrel
CENTURY: 09,964 SA (?) CMP Birch SG stock SA 4-50 barrel My first Garand!