Description PRODUCT DETAIL:Brand: Federal Category: Centerfire Rifle Rounds Caliber: .308 Winchester Model: Gold Medal Series: Sierra MatchKing Bullet Weight: 155 Grains Rounds Per Box: 20 Casing Material: Brass Application: Target Bullet Type: Sierra MatchKing Hollow Point Boat-Tail 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.