The Accurate A-4064 smokeless rifle powder delivers consistent performance for medium to large rifle cartridges, providing reloaders with reliable velocity and accuracy across multiple calibers. This medium-burn rate powder excels in cartridges from .243 Winchester through .30-06 Springfield, making it a versatile choice for hunters and competitive shooters.
What Makes This Different
A-4064 features a controlled burn rate that produces lower pressure spikes compared to faster powders, resulting in more consistent velocities and reduced barrel stress. The powder's temperature stability maintains performance across seasonal temperature variations, while its clean-burning formulation minimizes fouling buildup. Western Powders' quality control ensures lot-to-lot consistency that competitive shooters demand.
Key Features
- Medium burn rate optimized for .243 Win, .270 Win, .30-06, and similar cartridges
- Temperature-stable formulation maintains velocity consistency from -20°F to 125°F
- Clean-burning composition reduces barrel fouling and extends cleaning intervals
- Spherical granules provide consistent powder charges and smooth feeding
- 1-pound canister with moisture-resistant seal for long-term storage
- Compatible with standard progressive and single-stage reloading equipment
- Manufactured to SAAMI specifications for safety and reliability
Field testing demonstrates A-4064's ability to produce sub-MOA groups in bolt-action rifles when paired with quality bullets and proper load development. The powder performs consistently in hunting conditions, maintaining velocity standards from early-season heat to late-season cold. Competition shooters appreciate the powder's metering characteristics in progressive presses, while the clean burn keeps match barrels performing at peak accuracy longer between cleanings.
Technical Specs
- Weight: 1 pound (454 grams) net powder weight
- Burn Rate: Medium (similar to IMR-4064)
- Granule Type: Spherical/ball powder
- Recommended Cartridges: .243 Win, .270 Win, .280 Rem, .30-06 Springfield
- Storage Temperature: -40°F to 150°F
- Shelf Life: 20+ years when stored properly
- Country of Origin: United States
- Manufacturer: Western Powders/Accurate Powders
Reloaders seeking consistent performance in popular hunting and target cartridges will find A-4064 delivers the reliability needed for precision shooting. The powder's proven track record and wide load data availability make it an essential component for serious handloaders.