Launching 200-grain to 400-grain .45-cal. bullets at significantly higher velocities results in a significant increase of pressure. Factory-loaded .45 Colt +P cartridges are not going to be as ...

After the transition to smokeless powder, it fired a 150-grain lead bullet at a muzzle velocity of 770 fps for a muzzle ...

These pistols are commonly available in the $400 to $500 range, or around half the price of a Colt. But if a 1911 is ... most reliably with standard 230 grain FMJ ammunition.