Quote Originally Posted by Parabuteo View Post
To be honest there are elements of Nitro in most powders these days. RS52 is not a conventional DB powder by formulation but it is very good with temp stability and producing high velocities without nasty spikes.

I used circa 450 rounds of 5.56 with it last week at the Imperial with temps topping 32 degrees with no surprises.

I was told that powder with nitro in them are unstable