A true magnum spherical rifle powder, it is great with heavy bullets in huge, overbore rifle cartridges. US869 is actually a dense propellant that enables the shooter to employ enough powder to create most velocities in cartridges such as the 7mm Remington Ultra Magnum, three hundred Remington Ultra Magnum, thirty-378 Weatherby Magnum and Other peo… Read More

A true magnum spherical rifle powder, it is great with hefty bullets in huge, overbore rifle cartridges. US869 is actually a dense propellant that allows the shooter to make use of adequate powder to make greatest velocities in cartridges including the 7mm Remington Extremely Magnum, 300 Remington Ultra Magnum, thirty-378 Weatherby Magnum and Some … Read More