IMR 7977 In Stock
IMR 7977 For Sale Overview
With E.I. DuPont’s founding, the history of IMR powder manufacture spans over two centuries. Worldwide, reloaders have put their faith in the IMR powder family because of its versatility and reliability.
IMR 7977 For Sale, the slowest-burning extruded powder from Enduron Technologies, is the ideal propellant for magnum cartridges. It functions superbly with a wide range of cartridges, including the 300 Winchester Magnum, 7mm Remington Magnum, 338 Lapua, and many more. Magnums benefit greatly from high loading densities since the case is completely filled at maximum charges, and this helps to provide exceptional uniformity and accuracy. The 7mm Remington Magnum was the best thing that had happened to him.
- 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
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