Product Information The FN SS197SR, also known as the Sporting Round, is loaded with Hornady’s extremely popular V-Max bullet. The V-Max is a polymer tipped bullet which enhances accuracy, creates rapid expansion and brings the ricochet down to a minimum. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases and is great for target shooting, competition or hunting. Technical Information •Caliber: 5.7x28mm FN •Bullet Weight: 40 Grains •Bullet Style: Hornady V-Max •Case Type: Brass Ballistics Information: •Muzzle Velocity: 2034 fps •Muzzle Energy: 256 ft. lbs.