I BELEIVE I HAVE DEVELOPED THE MOST POWERFUL AUTO PISTOL CARTRIDGE EVER, IT IS VERY FAST AND ACCURATE, IT WILL PENETRATE 3/16" STEEL AT 25YDS AND WILL HOLD LESS THAN 1" ACCURCY AND IT WILL REACH 2600+ FPS MUZZEL VEL, A HAND GUN CLOSEING THE VELOCITY GAP BETWEEN RIFLE AND PISTOL.