Sierra GameKing Rifle Bullets 7mm .284" 140 gr SBT 100/ct

The Sierra GameKing Rifle Bullets 7mm .284" 140 gr SBT (soft point boat tail) are purpose-built for hunters and long-range shooters who demand reliable, consistent performance in 7mm rifle cartridges. Manufactured by Sierra Bullets, a name trusted in precision ammunition for decades, these projectiles excel at medium to long-range hunting applications and serve as an ideal lighter-bullet option for 7mm magnum cartridges. Whether you're handloading for a 7mm Remington Magnum, 7x57 Mauser, or standard 7mm-08 Remington, this 100-round box delivers the accuracy and terminal performance required for ethical, effective game harvesting.

Each Sierra GameKing features a heavy double-tapered copper jacket—a proven design that controls expansion and maintains weight retention upon impact, critical factors for reliable energy transfer at extended ranges. The 140-grain mass in .284" diameter provides a balanced ballistic coefficient and sectional density that minimizes wind drift while preserving velocity through thick brush or moderate cover. The soft point configuration enhances expansion on impact for rapid incapacitation, while the boat tail geometry reduces drag for flatter trajectories. This bullet design has been field-proven across multiple continents and is recognized by serious handloaders for its uniform construction and tight manufacturing tolerances, ensuring round-to-round consistency essential for precision rifle loads.

Tactical shooters, competitive handloaders, and hunters pursuing medium to large game at 300+ yards will find the 140-grain GameKing ideal for custom rifle ammunition development. The 100-count box supplies sufficient quantity for load development, range testing, or field preparation without excessive cost per round. Compatible with all standard 7mm rifle cartridges—including magnum variations—this bullet simplifies inventory management for shooters maintaining multiple 7mm platforms. Verify your specific rifle's twist rate (typically 1:9.5" or faster for optimal stabilization) and work up loads using established reloading data to achieve the accuracy and performance these precision projectiles are engineered to deliver.