Accurate No. 9 A91 Double-Base Spherical Powder, 1 lb

Accurate No. 9, Part Number A91, is a double-base spherical powder developed for high-power handgun loads and traditional magnum cartridges. Its slow burn rate supports strong performance in cartridges such as .357 Magnum, .41 Remington Magnum, and .44 Remington Magnum. The spherical granulation promotes consistent metering, making it a practical choice for reloaders who value repeatable charge weights and efficient loading processes. Each container holds 1 pound of powder and is manufactured in the USA.
Accurate No. 9 is particularly well-suited to the .357 SIG and 10mm Auto, where it can provide high velocities and excellent case fill when used with appropriate components and published load data. Its performance characteristics also make it useful for large magnum cartridges, including the .460 S&W Magnum and .500 S&W Magnum, where it can support economical target loads. Always select charges only from current, reliable reloading data and verify all component specifications before loading.
This Accurate powder is intended for experienced reloaders who follow established handloading procedures and observe all applicable safety practices. Keep the container securely closed when not in use, store it in a cool and dry location away from heat or ignition sources, and use suitable eye protection during loading operations. Do not substitute components or exceed published maximum loads. Accurate No. 9 A91 provides a versatile option for magnum handgun applications, combining a slow burn rate, spherical powder design, and broad cartridge utility in a convenient 1-pound container.

Features:

• Type: Double-base spherical powder

• Brand: Accurate

• Part Number: A91

• Weight: 1 lb

• Quantity: 1 container

• Burn Rate: Slow

• Recommended Use: Magnum handgun loads

• Applications: .357 Magnum, .41 Remington Magnum, .44 Remington Magnum, .357 SIG, 10mm Auto, .460 S&W Magnum, and .500 S&W Magnum

• Origin: Made in the USA