I long ago standardized my shotguns to .410 and 12 ga.
The .410 is for rabbit and squirrel, along with the occassional trick trap shooting in the backyard.
The 12 ga, in various guns, is for everything else that is bird related.
I long for a 28 gauge so the girlfriend can shoot trap comfortably.
NRA Life Member
Me: "The .45 GAP was an answer to the question nobody asked."
Trooper pal: "Says the guy who thinks .38 Super and 10mm are viable pistol calibers and gets mad when Wal-Mart doesn't have them."