I finally got a new chrony and made it to the range today and had some good results. H1000 and 215M primers looks promising. 66g was 2812, 70g was 3007, avg 2897fps. Didn't like H1000 and WLMR primers at all.
Best was Retumbo and WLMR primers. 67g 2850, 71g 3004 and avg 2925 fps.
Didn't like...