Are you a fan of the H&K USP Pistol?
Ever wish they made that pistol in the hard-hitting 10mm cartridge? Check out this H&K USP Pistol converted to shoot the 10mm cartridge.
Do you really like the Heckler and Koch's USP Pistol? Have you always thought, why didn't they chamber that pistol in the mighty 10mm cartridge?
LifeSizePotato on Youtube actually converted his H&K USP Pistol to fire the 10mm cartridge. That cartridge has many fans in the backcountry and other rough spots due to more control ability over the .44 magnum cartridge and more round count. This is due to its ability to be fired from a standard size semi automatic pistol. Bears and mountain lions beware.