One of the primary benefits of reloading with Hodgdon Extreme H1000 Rifle Powder is the extremely slow burn. This powder gets high marks for over-bored magnums including the 7mm STW .30-378 Weatherby and 7mm Remington Magnum. However the powder also works well for heavy bullets delivering high velocity for cartridges like the .270 Winchester .300 Winchester and 6mm-284. Available in 1- and 8-pound containers this rifle powder is affordably priced without compromising on quality. For long-range match shooters have come to depend on this powder.