This spitzer boat tail bullet is a heavier bullet that is well suited to long-range shooting where its high ballistic coefficient, flat trajectory, and excellent energy retention complement its inherent accuracy. It also is well suited for medium game at longer ranges, and it exhibits exceptional accuracy.

Key Features and Performance

• Design & Shape: GameKing bullets predominantly feature a spitzer boat tail (SBT) shape, although some configurations exist as hollow point boat tail (HPBT) or full metal jacket boat tail (FMJBT).
• Performance: They are characterized by high ballistic coefficients (BC), allowing them to retain velocity and energy well at extended ranges, making them ideal for long-range hunting.
• Construction: They feature a “cup and core” design with a medium-to-heavy, double-tapered jacket intended to balance deep penetration with controlled expansion.
• Accuracy: Often described as having “match grade accuracy” in hunting rifles, these bullets can frequently produce half-minute-of-angle (MOA) groups.

Application

They are versatile, suitable for various game sizes depending on the specific caliber/weight, and are frequently used for medium-to-long range hunting. 

The GameKing is, for many, the go-to bullet for combining high accuracy with the necessary stopping power for hunting, particularly for shots exceeding 300 metres. 

More details available here: https://sierrabullets.com/270-cal-140-gr-sbt-gameking-sgk/