The Federal Premium loads start with the finest primers which are subjected to more frequent inspections for dimensional tolerances and charge weight to ensure they deliver consistent ignition for every shot. Next is the propellants which are specially formulated to meet Federal’s stringent specifications. These clean-burning powders are of the highest grades in the industry. They’re consistent and reliable. Lastly the casing. The precision-built cases in most centerfire Premium loads feature nickel-plated brass that defeats corrosion and aids in sleek smooth extraction in even the most extreme conditions.The Berger Hybrid Hunter is a blend of the profile of a low-drag match bullet with a traditional hunting projectile design and you’re ready to take on almost anything. Its weights have been fine-tuned to provide exceptional accuracy through factory rifles. Ballistic coefficients exceed those of comparable designs thanks to a hybrid nose design that combines tangent and secant ogive features. The bullets are loaded with Federal’s finest nickel-plated brass Gold Medal primers and specially formulated propellant for the best consistency and reliability. Specifications:300 WSM/185 gr/ Berger Hybrid Hunter/20rd Box