Not sure about the DMR, but I do have a LRHS on one rifle and pretty happy with it. Side by side with the leupy I would say not quite the same glass quality but no complaints. Tracks very well, the only downside I can see is the zero stop system is not as good. Hard to explain but the way the stop disc relies on set screws on the turret shaft is not very positive, and can slip if accidentally turned down too hard.