The AR platform has become incredibly popular in recent years. Hunting to home defense, competition to plinking, and beyond. It's truly a do it all platform.

If I had to guess, for general purpose use, I'd say the 50/200 zero is still likely to be the preferred selection. However, with the increased popularity of LPV optics and/or BDC reticles, I'm wondering if there's been an impact on shooters' zeroing preferences.

So, what's everyone running these days?

In an effort to account for the broad range of application with the AR platform, my focus would be on those set up with personal defense as a main priority. General use is fine, but I'm placing a premium on "bump in the night"/WROL/SHTF application.

As a side note, for those who favor MPBR, what do you prefer for the target diameter variable when setting things up?