Winchester® StaBALL™ HD is a temperature-insensitive, double-base, BALL® Powder, stable in extreme-hot or -cold conditions. Thisslow-burningmagnumpowder provides optimal loading density inlarge capacity magnumcartridges appropriate for the burn speed, which is ideal for 6.5 PRC, 7MM Remington Mag, 300 PRC and many more. Typical of a BALL powder, precise metering contributes to improved velocity and lowerstandard deviations, ingredients that are paramount to match grade accuracy!
This REACH-compliant, “environmentally green” propellant has copper fouling reducer additives, which contribute to shooting sessions without cleaning the bore. Velocity levels obtainable, depending on the cartridge, are75-100fps greater than other propellants in its class. Thus, the StaBALL family provides Stability, Precision and Speed.