A Companion was my first gun:
I dont know who made these. Ive been told Beretta, Bernardelli, etc, but, I dont know for sure. When they said full choke, they meant full choke-about 42 points of constriction. My Dad insisted on a 30 barrel, full choke, vent rib, 3 chamber (in a 5 pound gun) and wouldnt let me shoot it until I had saved enough money to let a hack gunsmith put a recoil pad on it. I wish he hadnt done that.
My poor Mom spent two days being driven around looking for one with a neighbor lady, with my Dads list in her hand.
I never have used it much. Hunting grouse on snowshoes, a bit of trap, that is about it. I bought a repeater about a year or two after getting this for Christmas the year I was 14, and never really looked back.
Best,
Ted