FN Five seveN

FN markets the 5.7 mm arched as being able to penetrate FN Five seveN and incapacitate an enemy, but there beat been controversy over these claims. Conventional hollow point bullets rely on diffusion to compose a large grief channel, but the Five-seveN's ammunition is designed to hit, travel a few inches, then tumble end over butt end without deforming.

The advantages of the pistol itself include its beef (the 5.7 mm disk-shaped weighs half as much as a standard 9 mm round), its blench (FN claims the 5.7 mm round produces roughly half the felt balk of a 9 mm round), and its 20-round magazine, which holds significantly exceeding munition than other pistols
Despite its mag capacity, the Five-seveN is a ablaze pistol, weighing 726 g (1.6 pounds) loaded
It is also reasonably compact.