Since I now find myself in a position to be able to purchase a USO, my head is swimming with the options.
I have narrowed it down to the following:
<span style="font-weight: bold">USO SN-3 3.2-17x</span>
58mm Objective
1/10 Mil EREK
1/10 Mil M40 Windage
30mm Tube
GAP Reticle
Red Illumination...