All Reloader series powders have a decoppering agent since 2002 except RL17.

From ATK

Both of these new Reloder powders contain decoppering agent to help reduce coppering up your barrels, but this is nothing new for us. Bofors began adding decoppering agent to our Reloder rifle powders in the 2002 timeframe, and all our Swiss Reloders except 17 contain their proprietary additive. (We may include it in 17 at some point also, but right now we like it just the way it is.) Sorry we didn’t have a snappy name figured for the decoppering agents, we just did it.



Swifty