Ratfink2u,
ImVho, you did GREAT.
SAAD = San Antonio Army Depot
RRA = Red River Arsenal
and
RRAD = Red River Army Depot
(Texas-based rebuilders of US military rifles.)
NOTE: I've known ONE person who I believed that actually had an "as new" (and perhaps UNFIRED) Garand & my late friend Karl F. F__________ (late 2LT, IN & VAARNG) received his circa-1956 H&R in 1962 from DCM, when he was a senior at Washington & Lee. - His Garand is on display at The NRA Museum.
(Fwiw, Karl also placed his G-Grandfather's CSA dress uniform, Spiller & Burr revolver, Nashville Plow Works sword, holster & gun-belt in the NRA Museum shortly before his death.)
yours, sw