Power Pro™ 4000-MR (Magnum Rifle)


4000-MR Alliant Powder


Alliant Power Pro 4000-MR Powder, an American-made powder optimized for magnum rifle calibers, has become a popular choice. This powder is easier to meter since it has a higher velocity and density. To ensure exceptional performance for

.300 Winchester Magnum and 7mm cartridges, the powder undergoes extensive testing in a ballistics laboratory.


WARNING: This product can expose you to chemicals which are known by the state of California to cause cancer and birth defects or other reproduction harm. For information go to www.P65Warnings.ca.gov.



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