Another Enduron extruded powder, IMR 4451 gives top performance in the venerable 30-06, 270 Winchester and 300 Winchester Short Magnum, to name just a few. This propellant is ideally suited for many mid-range burn speed cartridges.
|Series||IMR 4451 Enduron|
|Recommended Use||Medium Calibers|
Determined at checkout.