In the past now...
9 shot H & R Buntline in the 60's
.44 Mag single action Hy Hunter (I think) in the 60's
Colt 22 derringer
Ruger .256 Hawkeye
Beretta Minx
S & W model 41's
JP Sauer 32 auto
Walther PPK
S & W 4 inch .44 mag S series
Model 19's and 66's, model 60, model 18, K-22 and more...
Ruger Mark One from the 50's rebarreled with an 8 inch bull barrel in 1970 and scoped. Shot 1.5 inch groups at 100 yards off a heavy soft bag. Shot hundreds of gophers with it