The Sierra Bullets 6.5mm Tipped GameKing delivers exceptional hunting performance with a 140-grain tipped boat tail design engineered for modern cartridges using 1x8" twist rates.Sierra Bullets 6.5mm (.264 caliber) Tipped GameKing140-grain weight with tipped boat tail constructionEnhanced expansion from polymer tip designThick jacket for controlled penetrationOptimized for 1x8" barrel twist rate or faster100 bullets per boxDesigned for hunting a wide variety of game animals from whitetail deer to elk and bears this bullet provides spectacular terminal performance with reliable expansion and penetration for today's high-performance 6.5mm cartridges.