Nosler E-Tip ammunition is high quality, production-run ammunition manufactured to strict tolerances and inspected as it is hand-packaged. Nosler Ammunition features Nosler Custom brass and the dependable, high performing bullets you know and trust. Nosler's E-Tip lead-free bullet features the same polycarbonate tip found on the popular AccuBond and Ballistic Tip bullets that prevents deformation in the magazine, boosts aerodynamic efficiency, and initiates expansion. A precisely formed boat-tail reduces drag delivering more down range energy. Specially designed Energy Expansion Cavity allows for immediate and uniform expansion while retaining 95%+ weight for improved penetration. Patent pending alloy reduces fouling while providing superior accuracy and consistent performance. Features OD Green polymer tip initiates expansion immediately upon impact One-piece construction for high weight retention and deep penetration Certified for use in lead free areas Product Information Cartridge 308 Winchester Grain Weight 168 Grains Quantity 20 Round Muzzle Velocity 2750 Feet Per Second Muzzle Energy 2820 Foot Pounds Bullet Style Polymer Tip Bullet Brand And Model Nosler Expansion Tip (E-Tip) Lead Free Yes Case Type Brass Primer Boxer Corrosive No Reloadable Yes G1 Ballistic Coefficient 0.503 Sectional Density 0.253 Velocity Rating Supersonic