This +P ammunition utilizes Hornady's 300-grain InterLock bullet, specifically designed to be a devastating hunting round. The InterLock Ring, a Hornady exclusive feature, ensures that the core and jacket remain firmly locked together during expansion. This design retains maximum mass, energy, and momentum after impact, transferring superior energy into the target for reliable stopping power. Manufactured with premium nickel-plated brass casings for enhanced corrosion resistance and smooth feeding. Note: This +P ammunition is intended for use only in modern, high-strength firearms. This product also features a Coefficient of 0.197, Gun Type: Rifle, Rating: +P, and a Sectional Density of 0.204.