Ran the quick test. 13.5@1190fps seems the best of the three. Running about 1 3/4” at 20yds. I might do some research and go a bit above 14.0 and see if I can find the next happy spot. The 13.0 ran about 1170fps and the 14.0 about 1210fps on average.
I dragged along a box of the Lyman 358156 GC’s. Pretty impressive performance from them. I’m running 15.3gr of H110 with those. They clocked at an average of just over 1280fps and all (12 rounds) went into a group just shy of 2”. A couple of pulled shots on my part, the rest were basically one big hole. I had shot this loading on an indoor range in the spring, but didn’t run them over a chrony. I need to make more of these! I had similar performance from the standard #358156 (non gas checked) using .38spl cases and running 10.5gr of 2400. 1-1 1/2” groups with those at 15yds IIRC...