Buffalo Bore loads their ammunition up to maximum SAAMI specifications, which delivers devastating performance on a wide range of game. Please note that this ammunition is not intended for older guns. It is made for modern firearms only, as some of the ammunition could damage older and weaker firearms. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Buffalo Bore full power loads were originally designed for outdoor uses such as hunting deer or stopping aggressive bears and these full power loads are wonderful for these types of applications. However, for general self defense, the excessive recoil and muzzle blast of turbo charged 10MM ammo becomes a disadvantage for fast follow-up shots needed for multiple assailants or armed human targets in general. Too much power/over-kill is not a bad thing, until you have to deal with the unnecessary recoil and muzzle blast/flash, which can put you at a tactical disadvantage. Buffalo Bore designed the...