The Sierra GameKing SBT .30 Cal 165gr bullet is designed to deliver dependable accuracy and effective hunting performance. It features a Spitzer Boat Tail (SBT) design that improves aerodynamics, helping the bullet maintain velocity, reduce wind drift, and produce a flatter trajectory. Constructed with a precision?engineered copper jacket and lead core, it promotes controlled expansion and reliable penetration on game. Popular among reloaders using .30?caliber rifles, the 165?grain GameKing provides consistent accuracy and dependable field performance for a variety of hunting applications.