I want to work up some loads for my AR and therefore want to to pop a scope on it.
I have a SWAN sleeve(mid length) with the pop up BUIS and the rear bell doesn't clear the sight with medium rings.
I didn't want medium, I asked for high but the local shop said with the sleeve that medium would be fine.
The height seems tolerable but the clearance is not.
So now I wonder if I should swap them for high or extra high?
Any folks out there have the same set up?
Thanks