Buy Accurate No. 7 Smokeless Gun Powder. Accurate Powders is a company that definitely lives up to its name. The complete line of smokeless powders for handguns, rifles, and shotguns is engineered and lab-tested to maximize the precision and performance.

Accurate  is a double base, ball propellant originally developed for high intensity cartridges. Originally introduced to reloaders in 1983, No. 7 has become a popular powder for IPSC shooters. No. 7 is an excellent choice for high performance semi-auto handguns such as the 357 Sig, 38 Super, and 40 S&W. No.

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.