Hsm 300wby Mag 165gr Game King - 20rd 20bx/cs

The HSM 300 Weatherby Magnum 165gr Game King ammunition is purpose-built for serious long-range hunters and precision rifle shooters who demand consistent, ethical terminal performance on medium to large game. This 20-round per box offering combines HSM's reputation for quality reloading components with match-grade consistency, making it an ideal choice for elk, moose, and other large ungulates at extended distances. Whether you're a dedicated hunter or competitive marksman, this cartridge delivers the velocity and bullet construction needed for reliable field performance.

The 165-grain Game King projectile is engineered with a copper-alloy construction and bonded core design that ensures controlled expansion and deep penetration, critical factors when engaging targets at 400+ yards where energy retention directly impacts lethality. The 300 Weatherby Magnum cartridge itself drives this bullet at velocities typically exceeding 3,100 feet per second from a 24-inch barrel, generating the kinetic energy necessary for consistent, humane kills on challenging game. HSM's quality control processes ensure shot-to-shot velocity consistency and brass uniformity, reducing vertical stringing and improving group density—essential for ethical long-range hunting where precision equals responsibility.

This ammunition is compatible with any firearm chambered in 300 Weatherby Magnum, including precision bolt-action hunting rifles and some semi-automatic platforms. The 20-round-per-box configuration is standard for this magnum offering, allowing shooters to maintain adequate supply for both range development and field hunting seasons. For hunters who handload or work with professional reloaders, HSM's reputation for consistent brass and component quality makes this an excellent foundation for precision ammunition development. Store in a cool, dry location to preserve primer and powder integrity over extended periods.