Premium hunting ammunition loaded with 150-grain Sierra GameKing bullets in 300 Weatherby Magnum. Reloadable brass cases deliver consistent accuracy and performance for big game hunting.
HSM ammunition combines quality components and careful assembly to deliver reliable, accurate ammunition for serious hunters. This 300 Weatherby Magnum load pairs a 150-grain Sierra GameKing bullet with quality brass and consistent powder charges.
The Sierra GameKing bullet is a proven performer on medium to large game. Its soft point design initiates expansion reliably while the boat tail profile maintains velocity and energy downrange. The 150-grain weight in the 300 Weatherby Magnum provides an excellent balance of velocity, energy, and recoil for hunting applications.
HSM ammunition is manufactured to exacting standards with quality components. The reloadable brass allows handloaders to extend the life of their cases. Whether you're hunting elk, deer, or other big game, this ammunition delivers the reliability and accuracy you expect from a premium hunting round.