Nice pics guys!
I see a little confusion concerning the Bushnell 3.5-21 line. There are currently 3 offerings: DMR, HDMR, and ERS.
DMR/HDMR came out in late 2011, ERS (I believe) came out in early 2013. DMR/HDMR are identical except for the reticles. The DMR line has mildot and G2DMR. The HDMR ("H" means Horus) has two separate Horus reticles to choose from (Horus H-59 or TRMR2).
The ERS is slightly different in that it has a zero stop, 10 mil/rev turret (as opposed to 5 mil), G2DMR reticle option only, two different body colors to choose from (black and a metallic-like FDE), slightly different markings on the scope itself, and a slightly increased weight -- not that it matters since both offerings are over 2 lbs.
There is no "HDMR" with the G2DMR reticle.
I just picked up a DMR as a temporary scope until another offering becomes available.. just waiting for some rings!
Alright, back to Cadex stuff!