Check rate of twist. Some of the barrels different. In the Midway master catalog the 204, 223, and 22-250 Encore barrel has a 1:12 and the Pro Hunter a 1:14. If you plan on shooting heaver bullets for these the Encore barrel might shoot slightly more accurately. The 209x50 on the Encore is 1:28, I couldn't find a twist rate for the Pro Hunter. Does anybody out there know?