Description PRODUCT DETAILBrand: Hornady Category: Centerfire Rifle Rounds Caliber: 6.5 Grendel Model: Custom Bullet Weight: 123 gr Rounds Per Box: 20 Casing Material: Brass Application: Hunting. Target Bullet Type: SST Muzzle Energy: 1818 ft lbs Muzzle Velocity: 2580 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.