The few times I've gone squirrel hunting I used my 22LR. I'm going to take my wife for the first time this September, and she wants to use my 870 Wingmaster. I've done some light reading on shotguns for squirrel, and we've decided to go with #6 shot. For all those 12 gauge squirrel hunters out there, which loads would you recommend? I prefer Winchester centerfire and shotshell ammo, so I'm taking a couple boxes to the range next time, but I'd love to hear from everyone else!