Alliant-Power Pro-4000-MR Smokeless Gun Powder

Power Pro 4000-MR offers superior velocity and Lot-to-Lot uniformity. A spherical powder designed for magnum rifle calibers, the 4000-MR powder delivers improved velocity and density for easier metering.

The 4000-MR Power Pro offers superior speed and lot-to-lot consistency. The 4000-MR powder provides a spherical powder designed for the calibration of magnum rifles and provides better measuring speed and density. Because it is designed for particular cartridges and uses, reloaders are capable of creating a load similar to the load of factory munitions. Superior performance for 7mm and 300 Winchester Magnum cartridges is provided by the 4000 MR powder

Warnings from the Manufacturer:

• Do not exceed the loads displayed in the reloaders guide.
• Never mix any two powders regardless of type, brand, or source.
• Never substitute any smokeless powder for Black Powder or any Black Powder substitute.