The cartridge is composed of bullet case primer and propellant. Star-shaped five- pronged Starfire hollow point bullet demonstrates excellent expansion performance with stable penetration depth based on cavity designed with a unique and optimized shape. Excellent expansion and stable penetration depth proved through FBI protocol tests using ballistic gelatin and barriers ensure the suitability of the cartridge for use by law enforcement or self-defense. The propellant is using smokeless powder and the primer is made up for non-corrosive composition