Re: Mixing powder !!!??
I have tried Rl-19 with RL-15. Obviously NOT iin a case that uses RL-19 but a case that uses RL-15. Also I have used H50BMG with Retumbo looking for a fill in the gap between the two.
Both the 308 and the 300 RUM with the mixed powders didnt shoot very well. I tried various percentages including 50/50. Also tried mixing evenly as well as all of one on bottom and all of one on top. Like I said, none shot well enough to continue doing it. Quite frankly, it is probably a nightmare waiting to happen, so I just dont do it anymore. I enjoy shooting too much to blow something off or worse.
Long range shooting is a process that ends with a result. Once you start to focus on the result (how bad your last shot was, how big the group is going to be, what your buck will score, what your match score is, what place you are in...) then you loose the capacity to focus on the process.