IMR Red Smokeless Powder IMR Red Powder For Sale in Stock Now is a flake shotgun powder that performs well in a variety of handgun loads. Red is intended to be a fast-burning, clean-burning target powder. This is useful for any 12 gauge target load. Specifications and Features: IMR Red Powder For Sale works in any climate Helps with precision without losing strength IMR Red Powder For Sale displays an exceptional degree of precision