I have had 3 bolt guns and two AR15's chambered in the Grendel. The bolt guns though fun and accurate (HOWA mini's) just didn't make the stay in the safe level. For one thing there were for a while a ravenous group of people who would buy a 6.5 HOWA off of me at my profit no matter what. That and my Model Seven 7-08 was almost as light and far more capable. However in the AR platform the Grendel is a pretty nice round giving more pig killing ability than the 5.56 and overall a better deer round. Easy to load for, well supported with brass and bullets, works pretty good on coyotes. Not much to dislike really. Anyone else still shooting one?