Well,
You never know what's gonna work best until you try 'em, but in my Knight USAK I've found that the 340gr DCs give me the best groups (1 MOA). However, I get as good or better groups using the 350gr QTs & Extremes as well......... and 1/2 MOA groups with the 300gr QTs. I've tried the 300gr DCs and have not found a load the gun likes with them.
Haven't hunted with the DCs...........but the Extremes & QTs have been devastating on game .