Winchester Staball Match delivers consistent velocities and extreme accuracy for precision rifle shooting. This temperature-stable powder maintains performance across weather conditions, making it the choice for competitive shooters demanding repeatable results.
What Makes This Different
Staball Match features a copper-fouling reducing additive that extends barrel life while maintaining accuracy. The spherical powder design meters consistently through progressive presses and powder measures, eliminating charge weight variations that plague stick powders. Temperature stability ranges from -40°F to 140°F with minimal velocity deviation, ensuring consistent point of impact regardless of conditions.
Key Features
- Temperature-stable formula maintains velocity consistency across extreme weather
- Copper-fouling reducing additive extends barrel life and accuracy
- Spherical design meters uniformly through all powder measures
- Optimized for 6mm Creedmoor, 6.5 Creedmoor, and .308 Winchester cartridges
- Clean-burning formulation reduces barrel maintenance requirements
- 1-pound canister provides approximately 140-160 match-grade loads
- Manufactured to strict lot-to-lot consistency standards
Competitive shooters report minimal velocity standard deviations, typically under 10 fps across temperature ranges. The powder performs exceptionally in precision rifle competitions where consistent ballistics determine match outcomes. Hunters appreciate the temperature stability during early morning and late evening temperature swings. The clean-burning characteristics reduce throat erosion in high-volume shooting applications.
Technical Specs
- Weight: 1 pound (16 ounces)
- Powder type: Double-base spherical
- Burn rate: Medium-slow (similar to H4350)
- Optimal cartridges: 6mm Creedmoor, 6.5 Creedmoor, .308 Winchester
- Temperature range: -40°F to 140°F
- Manufactured by: Winchester Ammunition
- Country of origin: United States
Staball Match represents Winchester's commitment to precision reloading components that deliver match-winning performance. The consistent metering and temperature stability eliminate variables that compromise accuracy, giving precision shooters the reliability they demand for competition and hunting applications.