Who has tried Retumbo?
Tried it in my 300RUM. With 190gr Matchkings, and 215M primers. I had fireballs coming out the end of the muzzle. It was quite impressive. So impressive, I gathered a crowd watching the fire. The range officer stopped me and thought I was over pressure. But I showed him the cases and saw no pressure signs. It was cool, but different. Accuracy was good however. Just wonder if it was because I was not burning effieciently and the fire will go down with higher pressures. Thing is with this krieger barrel, seems to generate more pressure quicker.