4000-MR 1lb – Alliant Powder
Alliant Powder 4000-MR
American-made powder designed for magnum rifle calibers, Alliant Power Pro 4000-MR Powder has become a preferred choice. Because this powder produces better velocity and density, it is easier to meter. To ensure superior 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.
Tom B. Lundy –
I will buy this product again
Miguel A. Fairbanks –
My 7 MM Mag. Really shoots consistent groups always under an inch in my Tikka at 200 yards to 300 yards. I have a Nikon Monarch 3 6 X 24 parallex adjustable scope. The Power Pro 4000 MR really like my recipe. I use Federal 215 magnum primers 64 grains of the 4000 MR (not all guns are equal so start lower) it got me to 3000 FPS I use Nosler Accubond 160 Grn. Bullets. COAL is 3.328 (here again not all guns are equal).