Hog hunting

Hey guys I have had yamaha dirt bikes forever, but just decided to give the grizzlirs a try. I hog hunt and need a small do all 4 wheeler to get back into the shit when the dogs catch in a thicket. I use my dad’s 2005 bruin now and it does ok. I like the small size but it still packs an ok pinch. I have found a 2007 350 irs for 2500 bucks, but I was wondering if yall knew if it had a diff lock or not. Also, if I put 26x10x12 executioners all the way around with a shim mod, would it still do ok. I’m not scared of a jet kit either. What would be yall opinion on a good smaller 4 wheeler?? Thanks all.