Hornady Bullets 7mm .284 - 139gr Jsp-bt 100ct 25bx/cs

The Hornady Bullets 7mm .284 139gr JSP-BT ammunition component delivers match-grade precision for competitive shooters, hunters, and precision rifle enthusiasts who demand consistent ballistic performance. Designed for hand loaders and shooters seeking superior accuracy in 7mm caliber rifles, these bullets represent the engineering excellence Hornady is known for in the reloading and ammunition community. Each case of 2,500 rounds (100 rounds per box, 25 boxes per case) provides reliable supply for serious marksmen building custom loads tailored to their specific firearms and shooting conditions.

Constructed with a .284-inch diameter jacket and 139-grain mass, these boat-tail soft-point bullets achieve a ballistic coefficient of .453 and sectional density of .246—specifications that translate to flatter trajectories, reduced wind drift, and superior energy retention at extended ranges. The strategically positioned inner grooves weaken the upper jacket section, promoting controlled expansion on impact while maintaining structural integrity for deep penetration and reliable performance on medium to large game. This engineering approach minimizes over-expansion and fragmentation, ensuring predictable terminal ballistics whether used for hunting or long-range target work.

Precision-focused reloaders working with 7mm Magnum, 7mm Remington Magnum, or other high-velocity 7mm platforms will find these bullets perform optimally when assembled to published load data with appropriate powders and primers. The boat-tail design enhances accuracy potential downrange, making them ideal for shooters pursuing sub-MOA groups or pursuing game at distances exceeding 300 yards. Hand loaders should verify chamber and barrel compatibility before loading, as bullet runout and seating depth significantly affect accuracy—proper equipment and published Hornady load data ensure safe, repeatable results with this component.