Sierra 22 Cal 65gr SBT GameKing

Sierra 22 Cal 65gr SBT GameKing

The Sierra 22 Cal 65gr SBT GameKing is a precision bullet component developed for varmint hunting and small-game target shooting. Part of Sierra’s GameKing line, this .224-inch, 65gr Spitzer boat-tail (SBT) bullet is engineered to deliver enhanced accuracy, excellent ballistic coefficient, and reliable on-target performance in handheld and scoped rifles.

The 22 Cal 65gr SBT GameKing features a streamlined ogive and boat-tail base to reduce drag and offer a G1 ballistic coefficient of approximately 0.340. This aerodynamically optimized design supports flatter trajectories, reduced wind drift, and consistent bullet velocity retention at mid- to long-range distances. Its .224″ diameter ensures compatibility with popular cartridges like .223 Rem, .22-250 Rem, and .22 Hornet.

Manufactured to exacting tolerances—65.0 grains weight, 0.224″ diameter, 0.910″ overall length, and 0.163 sectional density—the Sierra 22 Cal 65gr SBT GameKing delivers consistent performance and tight group accuracy. The uniform jacket thickness, concentric meplat, and secure bullet-core bond help maintain structural integrity and flight stability. The boat-tail configuration further supports superior downrange consistency and reduced drag during supersonic travel.

Designed for precision varmint and predator shooting, this bullet achieves optimal accuracy in twist rate barrels of 1:9 to 1:12. Reloaders commonly experience sub‑½‑MOA groups when paired with quality brass and match-grade primers. The controlled-expansion profile provides sufficient terminal performance on small game while preserving bullet integrity for clean shot placement.

As a component bullet, the Sierra 22 Cal 65gr SBT GameKing empowers reloaders to control load parameters like powder charge, primer type, and seating depth—tailoring recoil impulse, velocity, and grouping. It is not factory-loaded ammunition but offers match-grade quality for precision work. Ideal for varmint control, target practice, and precision training, this bullet delivers predictable trajectory and repeatable shot placement.

In summary, the Sierra 22 Cal 65gr SBT GameKing is a top-tier Spitzer boat-tail bullet designed for precision shooters seeking high-BC, tight-grouping, and effective performance on small game. With its aerodynamic efficiency and component-level customization, this GameKing bullet stands out as a reliable match-grade option for selective handloaders.