Description PRODUCT DETAILBrand: Federal Category: Centerfire Rifle Rounds Caliber: 243 Win Model: Premium Bullet Weight: 85 gr Rounds Per Box: 20 Casing Material: Nickel-Plated Brass Application: Medium Game Bullet Type: Trophy Copper Muzzle Energy: 1933 ft lbs Muzzle Velocity: 3200 fps Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.