I recently got my DD rifle back from DD for a repair. The rifle is functioning perfectly. I also took my Aimpoint PRO off then put it back on once I got the rifle back, Its 100yd zero is still dead-on.
What went wrong with your DD that it needed to be repaired?
I’ve got an Aimpoint PRO myself, and like it a lot.
Not to derail the thread too badly, but I am also curious about this.
Ejector problem.
They fixed it, polished the chamber, and cleaned it to perfection.