Fiocchi Field Dynamics Winchester 170 Grain JSP Flat Nose Brass Rifle Ammo 20 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 .30-30 Winchester 170 Grain JSP Flat Nose Brass Rifle Ammunition: Manufacturer: Fiocchi Caliber: .30-30 Winchester Number of Rounds: 20 Bullet Type: Flat Soft Point (FSP) Bullet Weight: 170 grain Cartridge Case Material: Brass Muzzle Velocity: 2200 ft/s Muzzle Energy: 1827 ft-lbs Application: Big Game Deer Antelope Primer Style: Centerfire Dimensions: 1.50 X 2.85 X 5.90 in Package Contents: Fiocchi Field Dynamics .30-30 Winchester 170 Grain JSP Flat Nose Brass Rifle Ammunition What is Fiocchi Field Dynamics .30-30 Winchester 170 Grain JSP Flat Nose Brass Rifle Ammunition good for? The manufacturer suggests that it is best for antelope deer big game.Fiocchi FOA3030C: Field Dynamics .30-30 Winchester 170 Grain JSP Flat Nose Brass Rifle Ammo 20 Rounds