I have been using one on a 835 and have gotten patterns with 3" 00buck that are too good to be real!
At 45yards,all 15pellet's inside of a paper-plate,with nine pellet's inside of a 5"circle!
I load lead #F shot for yotes and fox up here and use buckshot while hunting in NC and SC with the inlaws!
My younger nephew borrowed my gun(without asking) for a goose hunt,he made shot's that he said he never should have!He went over to Cabelas to get him one for his shotgun now too!