I am working along the same lines as well. I have a 6? LW barrel, Ghost trigger, and a Vortex Venom on my G22. I have 180gr XTPs and a 180gr WFN mold from Arsenal that I have put in front of some Longshot. I haven?t made up my mind yet on if I need to change out the recoil spring or not yet, but I don?t plan to go outside of published load data either. I?ll be looking forward to your results! I?ll try to post mine too whenever I finally can make it out with the chronograph.