Winchester Powder StaBALL HD Temperature-Stable Smokeless Rifle Powder, 8 lb STABALLHD8

Product Description

Winchester StaBALL HD is a temperature-insensitive, double-base ball powder designed to stay stable in extreme hot or cold conditions. This slow-burning magnum rifle propellant is engineered to deliver optimal loading density in large-capacity magnum cartridges and meters precisely for consistent charges, improved velocity, and lower standard deviationskey elements for match-grade accuracy. It is commonly used in cartridges such as 6.5 PRC, 7mm Remington Magnum, and 300 PRC (and more, depending on published load data).

Product Highlights

• Temperature-insensitive performance helps maintain consistency in hot and cold environments.
• Double-base ball powder designed for precise metering and repeatable charge weights.
• Slow-burning magnum rifle powder supports optimal loading density in large-capacity cases.
• Formulated to support improved velocity and lower standard deviations for accuracy-focused loads.
• Includes copper fouling reducer additives to help extend shooting sessions between bore cleanings.

Specs

• Brand: Winchester Powder
• Product Type: Smokeless rifle powder (ball powder)
• Base Type: Double-base
• Burn Rate/Application: Slow-burning magnum rifle cartridges
• Net Weight: 8 lb
• Manufacturer Part Number: STABALLHD8
• UPC: 039288504641

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