thanks - gshock and J Bar K & all !!! Really liking the 6.8 with Hornady 120 SST's - I think the ZeroDelta is making a difference. Been out two times and shot 2 hogs at 200+ yds. Next time at hunting land going to test zero/POI again to see if holding POI. I've been sighting in at 100 yds. May set up a target at 200 to see how much drop.