Winchester 231 Ball Powder 1lb Container Multi-Caliber Handgun

Winchester 231 Ball Powder delivers consistent performance across multiple handgun calibers with its clean-burning, double-base spherical formulation. This versatile propellant has earned its reputation among competitive shooters and reloaders for producing accurate loads in cartridges ranging from .32 ACP to .45 ACP.

What Makes This Different

The spherical ball powder design meters exceptionally well through progressive powder measures, reducing charge weight variations that can affect accuracy. Winchester's manufacturing process creates uniform granule size and density, resulting in more consistent velocities compared to flake powders. The clean-burning characteristics minimize fouling buildup, extending shooting sessions between cleanings.

Key Features

• Clean-burning double-base spherical powder reduces barrel fouling
• Excellent metering properties for consistent charge weights
• Compatible with .32 ACP, .380 ACP, 9mm, .38 Special, .357 Magnum, .40 S&W, and .45 ACP
• Medium burn rate suitable for both light target loads and full-power defensive rounds
• Temperature stable performance across seasonal variations
• 1-pound container provides approximately 1,000+ handgun cartridges depending on charge weight
• Moisture-resistant packaging maintains powder integrity during storage

Competitive shooters rely on Winchester 231 for match-grade accuracy in .38 Special wadcutter loads and 9mm competition ammunition. Law enforcement agencies specify this powder for duty ammunition due to its consistent ignition and velocity characteristics. The moderate pressure curves make it suitable for older firearms while still delivering modern performance standards. Indoor range shooters appreciate the reduced smoke production compared to many alternative powders.

Technical Specs

• Powder Type: Double-base spherical ball powder
• Burn Rate: Medium (between Bullseye and Unique)
• Container Size: 1 pound (454 grams)
• Granule Shape: Spherical for optimal metering
• Recommended Applications: Target shooting, competition, self-defense loads
• Storage Requirements: Cool, dry location away from heat sources
• Manufactured: United States
• Shelf Life: Indefinite when properly stored

Winchester 231 represents decades of propellant engineering focused on handgun applications. Reloaders who demand consistent results across multiple calibers choose this powder for its proven track record and versatile performance envelope.