Winchester BC Max 6.5mm BCMAX 140gr Reloading Bullets - 100 Count - The Winchester BC Max bullet utilizes innovative manufacturing techniques to produce heavy for caliber and highly accurate bullets that offer the highest ballistic coefficient available from Winchester. The thick-walled jacket of the BC Max bullet allows for controlled expansion, optimal weight retention, and critical penetration. Features Made in the USA ; Long range flight stability - Heavy for caliber, extended boattail profile, and heat-resistant tip combine for maximum ballistic coefficient.; Devastating terminal performance - Large diameter tip ensures positive expansion and maximum energy transfer at even the most extreme ranges.; Supreme precision - Next generation bullet assembly equipment engineered to provide industry leading quality and competition level accuracy.;