I know this is an old thread, but did you ever Chrono this load. I’m working up some 168ttsx and was getting crazy speeds using RL33, way above the Barnes data.
another vote for FHF. This is the third or fourth harness brand I have tried in the last 6 years, and this one will be my last. quality, comfort, and quiet
Shot a nice Tom last weekend, but lost it in tall grass and thick cover. Came back with the dog and he found it in 5 minutes, a chase ensued and the bird lost. Unfortunately he lost all his tail feathers in the scuffle, but I got the meat and that’s the most important.