Here at True Shot Ammo, we take bear defense seriously that's why when asked we highly recommend the 10 mm Auto handgun. Being one of the stoutest semi-auto handgun calibers on the market, 10mm ammo has the stopping power to take down most of you back woods predators. With its popularity growing over the years with guns being made by Glock, Sig Sauer, Smith and Wesson, and Springfield, 10mm ammo is a growing segment in the handgun world. We carry a wide variety of 10 mm ammunition from target to self-defense in a number of different bullet weights. Make sure you grab a box before your next wilderness adventure.