I traded for a leupold Mark 4 with a fellow hide member but after getting the scope it reads Vari-x III Long Range 3.5-10x40mm. It has the M3 knobs(MOA and yards Marked on turret with no cover). The issue is that the direction for 100-200-300 ect. is the wrong way on the cams for this scope. Is there a difference between this scope and the Mark 4 as far as elevation direction? Maybe the cams I have are for the wrong scope. Ser.# doesn't look life the China knock offs. Pretty sure she's a real leupold. Any advice would be great,
XM110
XM110