IMR 4320 Smokeless Gun Powder

IMR 4320 Smokeless Gun Powder

The IMR 4320 in stock propellant is a medium or slow burn rate propellant. It is the top choice for the newest shorter magnums.

It is available in both Remington as well as Winchester versions. For magnums that have light- to medium-bullet masses, IMR 4320 for Sale will be your most suitable choice.

imr 4320 powder

Versatile and reliable, this powder has been a long-standing favorite for use with the 300 Savage cartridge. Featuring easy metering and short granulation,