If you're going to be spending $3k on an optic there are better options out there. I would put Kahles, S&B, Nightforce and ZCO all above USO. (Yes, I've owned them all.)
I'll be honest and say I've never heard of tangent Theta but I'll definitely check it outIf weight is not a concern, a Gen II razor is a great choice for a long range gun. I run mine to 1,400 yards (furthest target at my range), and I have zero complaints. You can find them new for ~$1,800, and even cheaper for used. I'm sure an S&B or Tangent Theta is technically better, but neither will help me read wind better.
To me it just boils down to budget. If you can afford an S&B/TT/etc., then go for it. If you're taking money that could otherwise go towards other support gear, or more importantly ammo, than don't hold yourself back because you think you need 'alpha' glass.
Ouch!20 years or so ago US Optics were very popular at sniper matches. Not so any more. Be careful when comparing eye relief. The only scope that hit me was a US Optics at the Allegheny Sniper Challenge in West Virginia where you had to use their gear. FNH police rifles in .308 Win with US Optics 10x scopes. The eye relief sucked.
In fact I have a friend with a US Optics (don't remember the model) on his .300 WM. He has a callous over his eye brow from being hit so much.
Good luck
Jerry
I would look at the kahles, zeiss or nightforce as the difference is in the glass and these three really iight up the background ! I had a sightron for my 600 yd shooting and it was a little dark on high power, I tried a zeiss and the difference was day and night !Ok, so how about in the $2k-$2500 range? Ive never shot second focal plane so i would definitely want a FFP. I just want something ridiculously clear through all the magnification settings. What is your personal favorite?
The new kahles 318 is the one I like. anybody who has one let us know how its worked outIf you're going to be spending $3k on an optic there are better options out there. I would put Kahles, S&B, Nightforce and ZCO all above USO. (Yes, I've owned them all.)