I like my Glock mod. 20 in 10 mm . The 10 mm provides a very good balance of power , firepower and carry-ability . It is the right pistol for me and the places I hunt because I never leave it behind like I did my .357 blackhawk . I have not hunted where there are big bears but I do hunt where there are black bears , occasional jaguar , and plenty of desparate people . It is a comfort to me even when I have my rifle .