Fiocchi Defense Dynamics 44 Magnum 240gr JSP Handgun Ammo - 50 Rounds - Fiocchi Shooting Dynamics line of Ammunition offer high quality and affordable prices to the high-volume shooter. Fiocchi has been the gold standard of performance for nearly 150 years. All Shooting Dynamics ammunition is loaded with premium bullets and a broad spectrum of cartridges, making them affordable, accurate and reliable. Personal Protection 1310 FPS Muzzle Velocity The Defender Product Portfolio