IMR 4451


IMR 4451 - 1 lb

In stock

IMR 4451 - 8 lb

Only 8 left in stock


IMR 4451

Another new 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, many mid-range burn speed cartridges. Simply scroll through the list of cartridges on the Hodgdon Reloading Data Center, and see how many of your favorite cartridges are covered with this fine powder.


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