Description PRODUCT DETAILCaliber: 22-250 Rem Bullet Type: V-Max Bullet Weight: 50 gr Muzzle Energy: 1603 ft lbs Muzzle Velocity: 3800 fps Rounds Per Box: 20 Boxes Per Case: 10 Application: Varmint,Target Casing Material: Brass 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.