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 Doubles as magnum blue dot powder handgun load.Powder blue dot powder of choice for magnum loadsConsistentAccuratePrincipal Purpose: Magnum shotshell loads, 10, 12, 16, 20 and 28 ga

IMR powders have the exact same burn amount as regular 7828 and works by using exactly the same info. Having said that, a result of the super quick kernels, metering is just about nearly as good like a spherical powder. This allows as many as four% additional powder House in the case and in several hundreds yields a lot more velocity than typical 7