Offering Hodgdon, IMR, Winchester smokeless propellants, Pyrodex, Triple Seven, IMR White Hot muzzleloading powders and GOEX Black Powder. For 2020, Winchester Powders introduces StaBALL 6.5 to the product line. StaBALL 6.5 is the world's first temperature insensitive BALL Powder, stable in extreme-hot or cold conditions. StaBALL 6.5 is ideal for 6.5 Creedmoor, 270 Winchester, 7mm-08 and many more, for a complete list visit www.wwpowder.com (less)