The FN Five-Seven, P90 and PS90 and well known for their intermediate 5.7x28mm cartridge. This round has a low weight and a high velocity, which can make for some interested terminal effects.
For this particular load, branded by Fabrique Nationale, they are using a completely lead free projectile, as well as a lead free primer. The projectile has a copper jacket and an aluminum core. This lead free round makes for ideal use in indoor shooting ranges or anywhere else where lead contamination is a concern.
The projectile used in this load is 27-grains and this load is rated for a velocity of 2300 feet per second. That velocity gives this round a muzzle energy of 330 foot pounds.