Accurate 4064 Powder is an intermediate burning, single-base, short cut extruded rifle powder designed around the 30-06.

This versatile powder works extremely well in calibers such as 22-250, 220 Swift, 243 WSM, 7×57 Mauser and the 325 WSM. 4064 is a popular choice for High Power shooters using the M1 Garand. 
                
Warnings from the Manufacturer:

• Do not exceed the loads displayed in the reloaders guide. 
• Never mix any two powders regardless of type, brand, or source.
• Never substitute any smokeless powder for Black Powder or any Black Powder substitute.