Fiocchi Field Dynamics .223 Remington 55 Grain PSP Brass Cased Rifle Ammo 50 Rounds. Fiocchi's Field Dynamics line of centerfire rifle cartridges can be relied on when game is in your crosshairs. Field Dynamics ammunition is comprised of high-quality components to ensure repeatable point-of-impact and optimal terminal performance from a pointed soft-point projectile. Priced to give hunters plenty of opportunity to practice field-rest shooting and be assured of their rifle's zero and point-of-impact across all hunting distances Field Dynamics cartridges are offered in the most popular small- mid- and large-game calibers and bullet weights to ensure the ideal load for their rifle and for their specific hunting needs. Specifications for Fiocchi Field Dynamics .223 Remington 55 Grain PSP Brass Cased Rifle Ammunition: Manufacturer: Fiocchi Caliber: .223 Remington Number of Rounds: 50 Bullet Type: Jacketed Soft Point (JSP) Bullet Weight: 55 grain Cartridge Case Material: Brass Muzzle Velocity: 3230 ft/s Application: Varmint Package Type: Box Primer Style: Centerfire G1 Ballistic Coefficient: 0.235 Lead Free: No Dimensions: 2.35 X 2.40 X 5.05 in Package Contents: Fiocchi Field Dynamics .223 Remington 55 Grain PSP Brass Cased Rifle Ammunition What is Fiocchi Field Dynamics .223 Remington 55 Grain PSP Brass Cased Rifle Ammunition good for? The manufacturer suggests that it is suitable for varmint.Fiocchi 223B50: Field Dynamics .223 Remington 55 Grain PSP Brass Cased Rifle Ammo 50 Rounds