I have a Bushmaster AR rebarrelled in 6.8 that I use for hog hunting. It is a fantastic round for this type of game as I am sure most of your know. I reload my own ammo, and hunt with the 110gr Hornady V-Max over 27.5 grains of H-322. I dropped two hogs Saturdayinside 5 mins; first at 100yds and the second at 25 yds. Both dropped in their tracks. Life is good.