Winchester Supreme Long Range 300 WSM (Winchester Short Mag) 195gr BC MAX Rifle Ammo - 20 Rounds - Winchester Supreme Long Range is purpose-built rifle ammunition for hunting game at even the most extreme of ranges by incorporating BC MAX bullet technology. Engineered with precision drawn, thick-walled jackets for long range terminal performance and match grade accuracy. Winchester BC MAX bullets are Precision Rifle Perfected. Features Made in the USA ; Devastating Terminal Performance - Large-diameter tip ensures positive expansion and maximum energy transfer at even the most extreme ranges; Long Range Flight Stability - Heavy for caliber, extended boattail profile, and heat resistant tip combine for maximum ballistic coefficient; Match Grade Primer - Built to exacting specifications for shot-to-shot consistency; Supreme Precision - Next generation bullet assembly equipment engineered to provide industry leading quality and competitive level accuracy;