M66-2 3" accompanied me for many miles on horseback on public land. Handmade holster is my own, mostly a copy of a Bianchi BHL.
My horse, now sadly gone.
On one occasion, my horse & I found ourselves not quite alone on a remote trail in the forest as dusk was falling... I could hear a pack of coy-dogs moving through the brush around us. I unzipped my insulated vest & tucked it inside, explosing the M66. I was really glad when we broke out onto a gravel road, gave the horse his head & went home.