A .357 New Model Blackhawk bought in 1975. It has had more than 20,000 full power magnum rounds thru it, and shoots as well today as it did the day I bought it. It got a facelift from Mag-Na-Port in 1986, so it looks a lot better now, and I still use it. There are a lot of fond memories of shooting with my father, brother and uncle that flood my mind when I hold that old gun. All three of them are gone now, but the Blackhawk keeps memories of good times close at hand.
More recently, a New Model Bisley Blackhawk 45 LC, my new hog hunting handgun, and a M77 MK 2 in 30/06, a real tack driver.