6BR, 223 rem, 223 AI, 260 rem, 260 AI, 6.5 CM, 6.5x47L, 6CM, 308, 7-08, 7 RM, 338 LM, 338 AM, 338 edge, 375 CT, 408 CT, and 50 BMG.
We have shot all these out to a mile and most of them out to 2K. Prone and positional. Prone and modified prone being off a bipod and several different rear bags. Positional (barricade, tank trap, etc) using a reg game changer and pint size. The 50 is the only one we haven't really messed with a whole lot positional. If you missed with any of these rifles, it was because you weren't on target or struggled with recoil management. POI shouldn't change.