FNH USA ammo is not only fully compatible with a wide variety of FN Firearms including the venerable Five-Seven pistol, and the P90/PS90 but also in the wide variety of aftermarket similar pattern clones. This particular cartridge uses an innovative lightweight brass jacketed aluminum core hollow point projectile. This cartridge is ideal for a self defense but can also be used for target shooting, training and plinking.Specifications:FNH USA 107000125.7x28mm27 Grain Lead Free Hollow PointLightweight Brass JacketAluminum Core Hollow Point ProjectileSS195LF Lead Free CartridgeVelocity fps:2034Brass CasedBoxer PrimedReloadableUses: Target Shooting, Training, Plinking, and Self Defense50 Round Box