I have loaded K Hornet with both cast and Jacketed with both small pistol and small rifle primers using H-110, 2400, and Unique. I have seen very little difference between chrono vols and accuracy between the two. Would be interested in hearing the results of some others who have played with the primers and hornets/K-hornets. Am shooting them by the way in a #3 Ruger.
I thank in advance all who respond to this thread.
1Shirt!