1776 USA brass is coupled with a projectile from the most cutting-edge Lead-Free bullet manufacturer in the world, SinterFire, to provide a low-cost Lead-Free solution for the Sporting Ammunition Industry. This newly patent pending projectile is lead-free and wrapped in a Nylon jacket to increase cartridge efficiency ? Less blow-by, Less barrel wear, and Less fouling to keep you shooting longer, safer, and at a super affordable price. These rounds are high speed, paper punching, steel clanging, environment saving, and guaranteed to let your freedom ring!Features:40 S&W, 115 grain hollow point;Lead free;Nylon coated;Brass cased;1350 FPS