748 is the powder of choice for 223 Remmington ammunition. The low flame temperature extends barrel life compared to other similar speed powder. It is ideal for a wide variety of centerfire rifle loads, including 222 Remington, 30-30 Winchester, 30 Winchester, and up to 485 Winchester Magnum.

Combine Winchester components with 760 to duplicate 30-06 Springfield factory load ballistics. 760 has ideal flow characteristics that give it an advantage over other propellants with similar burn rates. 760 in recommended as an excellent choice for 22-250 Remington, 300 Winchster Magnum, as well as 300 WSM.

Supreme 780 is a magnum, sphereical powder that is used in many of Winchester's factory cartridges. To name a few, it is loaded in 243 Winchester, 270 Winchester, and 300 Winchester Magnum. Smooth metering, excellent accuracy and top velocities make this the premier medium to magnum spherical powder for reloading.