I also have some 350 Maxi Hunters and some 320 Maxi balls that I will shoot for the summer, plus some Buffalo Ball et's that I will shoot, with Pyrodex, and then the last week or so before the hunt, will practice one last time with a few of the bullets and Goex load I will hunt with. I have already put well over 200 rounds through it since I bought it, and am now on my 2nd set of aftermarket sights, that I put on last year, and finally found something I can hit with. BTW - this group rivals my best group I ever did, and that was about this good with 80 grains of RS and a patched round ball.