Sierra 4550 Tipped GameKing 7mm .284 150gr Bullets - 100 Count Box

The Sierra 4550 Tipped GameKing 7mm .284 150-grain bullets are engineered for hunters who reload and demand both accuracy and reliable field performance. This 100-count box delivers Sierra's proven bullet design with a transparent polymer tip, a specialized lead-core alloy, and a tough copper jacket that work together to expand quickly on impact while maintaining structural integrity through dense game. Load these for your 7mm rifle and get the kind of consistency Sierra shooters expect, plus the terminal performance modern hunting demands.

The polymer tip serves dual purposes: it initiates expansion on impact through an open pocket that compresses the lead core instantly, and it contributes to ballistic uniformity across your loaded rounds. The jacket is engineered for controlled expansion—thick enough to prevent early blow-up at close range, yet responsive enough to open reliably at extended distances. The boat-tail design improves ballistic performance and in-flight stability, reducing wind drift and drop variation so your point of aim stays true from the bench to the field.

With a sectional density of 0.266, the 150-grain weight carries momentum through the vitals and resists deflection. Ballistic coefficient varies with velocity: .545 at 2200 fps and above, .515 between 1700–2200 fps, and .465 below 1700 fps. That velocity-dependent BC reflects real-world behavior and lets you refine your load data and long-range calculations with confidence. These are component bullets—unfired and unprimed—ready for your reloading press.