I have an RM05 that is going on an SBR'd AR. It seems that it would make sense to cowitness with iron sights for consistency in finding sight picture and aiming.

2 questions:
What is the general consensus on cowitnessing with this setup? Good idea? Bad? Indifferent?

What mount recommendations would you make? QD would be preferred. I would be using this as my primary optic and I have no interest in offset mounts.

Thanks!