I HAVE MY CZ 452 2 YEARS NOW AT ITS RARELY LET ME DOWN FOR THE BUNNIES BUT I VE RECENTLY GOT A LOT OF NEW PERMISSION AND THERE IS A NICE FOX POPULATION ON IT I VE BEING THINKIN FOR A WHILE ABOUT MOVING UP IN CALIBRE FOR A WHILE NOW 223 MAYBE WHAT CALIBRES AND MAKES DO PEOPLE RECOMMEND ANY HELP WOULD BE MUCH APPRECIATED