45 ACP (Automatic Colt Pistol ... After the transition to smokeless powder, it fired a 150-grain lead bullet at a muzzle velocity of 770 fps for a muzzle energy of 195 ft.-lbs.

45 caliber bullet from his body. The bullet was a Winchester Black Talon, a bullet that investigators say has been out of production for 20 years. Detectives interviewed people who knew DeBoer who ...