Alliant Blue Dot Smokeless Gun PowderThe powder of choice for magnum lead shotshell loads 10, 12, 16 and 20 gauge. Consistent and accurate. Blue dot powder in stock now blue dot powder Doubles as magnum handgun load.Powder of choice for magnum loadsConsistentAccuratePrincipal blue dot powder in stock Purpose: Magnum shotshell loads, 10, 12, 16, 20

IMR 4350 powder is the number 1 option for the new quick magnums, equally Remington and Winchester versions. For magnums with light to medium bullet weights, IMR 4350 is the best choice.Hodgdon IMR 4350 is actually a smokeless, medium to slow burn magnum, great for light-weight to medium bullet weights more info and The brand new shorter magnums fr