Winchester StaBALL 6.5 marks a pioneering breakthrough as the worlds inaugural temperature-insensitive ball powder, remaining unwavering in the face of extreme heat or cold conditions. Its inherent stability seamlessly aligns with a variety of cartridges, ensuring ideal loading density matched to the burn speed. This quality shines especially bright in cartridges like the 6 Creedmoor, 6GT, 6.5 Creedmoor, 7mm-08 and 270 Winchester, among others. Leveraging the typical attributes of ball powders, StaBALL 6.5s precise metering significantly enhances both velocity and pressure uniformity, two critical elements for achieving match grade precision. Compliant with reach standards and environmentally conscious, this propellant is further enriched with copper fouling reducer additives, ensuring extended periods of competitive and field shooting without the need for bore cleaning. Unyielding precision permeates every aspect of competition. Depending on-the cartridge, achievable velocity levels can outpace other propellants in its category by 30-200 fps. With its unique blend of stability, precision and speed, Winchester StaBALL 6.5 undoubtedly earns the distinction as the best of the Best.