Hodgdon H1000 Smokeless Powder 1 Lb by HODGDON , IMR & WINCHESTER H1000™ This very slow burning Extreme Extruded stick powder is perfect for highly overbored magnums like the 7mm Remington Magnum, 7mm STW and the 30-378 Weatherby. In addition, with heavy bullets, H1000 gives top velocity and performance in such cartridges as the 6mm-284, 257 Weatherby, 270 Winchester, and 300 Winchester Magnum. In a short period of time this powder has achieved considerable notoriety among long range match shooters.
