First shotgun I ever bought shortly after becoming old enough to buy my own guns was an 870 Wingmaster 12 ga. That was a whole lotta years ago. While I don't have that one any longer I've owned a passle of them and have pretty much always had one every since. Got one now. Prolly always will have one or more.
I've owned them in 12, 20, and 28 ga. and .410 bore. I've used them for skeet, trap, sporting clays, informal money games, hunting and just all round fun shooting. The first round of registered skeet I ever fired was with an 870. Broke 92 of 100 that day with that pump gun. Used a 28 ga for several years in competition skeet matches for 28 and 20 ga and at times even for 12 ga competition. Shot the sucker better than I ever have any 20 ga and at most was only one target per 100 behind my 12 ga scores.
No better one gun shotgun battery exists.