There was a mix of personal weapons there, everything from Browning 25s in shirt pockets to myriad shotguns. I recall Winchester 97s,12s, Remington 870s and 11s, and Browning A-5s.
Handguns ran from trophy Tokarevs to Hipowers to S&W 38s.
I acquired a GM through highly irregular channels and helped finagle a M-79,neither authorized for my MOS. After a frightening and dangerous experience with a spotlessly clean M-16, I used those irregular channels to get an M-14. Much better choice for me...