Accurate A43501 Smokeless Rifle Powder 1 lb Container

The Accurate A43501 smokeless rifle powder delivers consistent velocities and tight groups for precision rifle cartridges. This double-base extruded powder burns clean with minimal residue, extending barrel life while maintaining shot-to-shot consistency that competitive shooters and handloaders demand.

What Makes This Different

A43501 features a unique grain structure that provides progressive burn characteristics, creating more uniform pressure curves compared to single-base powders. The extruded granules meter consistently through powder measures, reducing charge weight variations that can open groups. Temperature stability remains excellent across seasonal changes, with velocity variations typically under 1 fps per degree Fahrenheit.

Key Features

• Double-base extruded powder for consistent metering and burn rates
• Optimized for .223 Remington, .308 Winchester, and similar cartridges
• Clean-burning formula reduces fouling and extends cleaning intervals
• Temperature-stable performance from -20°F to 120°F
• Copper-reducing additives minimize barrel wear
• Sealed 1-pound canister with moisture-resistant closure
• Lot-to-lot consistency tested for uniform ballistic performance

Match shooters rely on A43501 for its ability to produce single-digit extreme spreads in bolt-action rifles. The powder works exceptionally well in medium-capacity cases where consistent ignition and complete combustion are critical. Hunters appreciate the clean-burning characteristics that keep actions cycling smoothly during extended shooting sessions, while the temperature stability ensures zero shifts remain minimal across hunting seasons.

Technical Specs

• Weight: 1 pound (454 grams) net powder weight
• Powder type: Double-base extruded smokeless
• Grain shape: Extruded cylindrical
• Burn rate: Medium-fast (similar to Varget/H4895 class)
• Primary applications: .223 Rem, .308 Win, 6.5 Creedmoor
• Storage temperature: 32°F to 100°F recommended
• Manufactured in USA under strict quality controls
• Lot number and date code marked on each container

A43501 represents decades of propellant development focused on the precision rifle market. The consistent metering characteristics and predictable pressure curves make load development straightforward, while the clean-burning formula keeps maintenance requirements minimal for serious shooters who demand reliability.