IMR 4350 Smokeless Powder
IMR 4350 powder would be the number 1 option for The brand new quick magnums, both Remington and Winchester versions. For magnums with mild to medium bullet weights, IMR 4350 is your best option.Hodgdon IMR 4350 is really a smokeless, medium to slow burn up magnum, great for mild to medium bullet weights and the new here quick magnums from Remingto