Norma 20177562: ECOStrike .308 Win 150gr Centerfire Rifle AmmunitionThe Norma ECOStrike .308 Win 150gr Centerfire Rifle Ammo (20/Box) is a lead-free, precision-engineered hunting round designed for medium to large game. Norma 20177562 featuring a nickel-plated copper bullet with a polymer tip, it offers excellent accuracy, controlled expansion, deep penetration, and up to 99% weight retention for reliable, ethical performance in the field. Norma’s ECOStrike Ammunition is a premium, lead-free solution engineered for hunting medium to large game. Its solid copper projectile is nickel-plated to reduce barrel wear and extend barrel life with prolonged use. The bullet features a polymer tip that enhances aerodynamics and initiates rapid expansion by driving into the nose cavity upon impact. With up to 99% weight retention and deep penetration, Norma ECOStrike Ammunition delivers massive wound channels and maximum lethality. A unique waist design boosts velocity, while the boat tail profile increases ballistic coefficient and improves resistance to wind drift, making it ideal for precision and ethical hunting. Features of the Norma ECOStrike Ammunition: Lead-free, copper projectile w/ nickel platingPolymer tip99% weight retention Norma ECOStrike .308 Win 150gr Centerfire Rifle Ammo (20/Box) 20177562