Winchester Ballistic Silvertip ammunition is engineered for superior accuracy and explosive impact on long-range shots. These 7mm Rem cartridges feature a 150 gr Rapid Controlled Expansion Polymer Tip projectile, achieving a high muzzle velocity of 3100 fps. The design utilizes a sharp polymer tip and boat tail to minimize drag while ensuring extreme precision. Each box contains 20 rounds of premium brass-cased ammunition. Delivering a muzzle energy of 3200 ft lbs, this load is the premier choice for hunters pursuing medium game who demand legendary Winchester engineering and performance. Safety Note Always verify your firearm is specifically chambered for 7mm Rem. High-powered rifle cartridges carry lethal energy over long distances; always follow all safe firearm handling practices and local hunting laws.