Winchester's first temperature-insensitive ball powder delivers consistent performance in extreme conditions. Ideal for 6 Creedmoor, 6.5 Creedmoor, 270 Winchester, and more. Copper fouling reducers extend barrel life between cleanings.
Winchester StaBall 6.5 represents a significant advancement in rifle powder technology. As the industry's first temperature-insensitive ball powder, it maintains consistent performance whether you're shooting in desert heat or arctic cold—a critical advantage for precision shooters who demand reliability across seasons and climates.
Optimal Burn Rate and Loading Density StaBall 6.5 is engineered for cartridges including:
The powder's burn characteristics allow for optimal loading density, maximizing case capacity utilization and delivering velocities 30–200 fps faster than competing powders in its class.
Ball powder's spherical geometry enables precise metering through powder measures, reducing charge-weight variation. This translates directly to tighter velocity and pressure standard deviations—the foundation of match-grade accuracy. Whether you're loading for competition or field hunting, consistency matters.
StaBall 6.5 includes copper fouling reducer additives, significantly extending the intervals between bore cleanings. Competitive shooters and hunters appreciate fewer interruptions during extended shooting sessions while maintaining bore condition.
This REACH-compliant propellant meets modern environmental standards without compromising performance—proof that green chemistry and precision shooting aren't mutually exclusive.
Available: 8 lb canister