Ramshot Hunter Smokeless Rifle Powder (1 Lb) is the new powder in the Ramshot line and is the perfect spherical powder for medium caliber rifles. Hunter meters great, is clean burning, and produces outstanding velocity in traditional medium caliber cartridges and the new Winchester Short Magnum family of cartridges. Ramshot hunter performs consistently throughout a wide range of temperatures making it a perfect powder for your hunting loads. Grain shape is flat ball. Ideal Calibers: .270 Win, .223 WSSM, 7mm WSM, 270 WSM, 300 WSM.