I'm fooling around with my first digital single lens reflex camera guys seeing what it will do so here's my 10mm. The caliber is legal in Minnesota for big game hunting. One of the guys in my old gun club (a South St Paul MN cop) was responsible for getting it pushed through the MN legislation (no easy feat). I use Hornady 200 gr xtp bullets over 8.9 grs of blue dot. I have hit but yet to retrieve a big game animal. I can't hit the broadside of a barn with pistols...I don't know why I even have them.