I bought one recently based upon the recommendation of someone. I have it mounted, but have yet to run it through the paces. Mine is a 4-16x50 Mod 5 Gen 2. The first thing you notice when you un-box the scope is that it is robust. It is not a lightweight. Then when you bring it to the eye, you realize that the advertised 4.4 inches of eye relief is very optimistic. The mounting surface is comparatively short. It could be a limiting factor on a long action. I wouldn't want this scope on a heavy recoiling rifle. Mine is on a 223.
The optical clarity is really good. Right there with my Meopro and VX-3. It is really sharp/crisp. In doing the look down the bore rough zero, it moved as dialed in as much as I could tell. The adjustments feel positive. Assuming it does as it's supposed to when I dial it in, it'll be worth the $269 I paid for it on sale. Another person I know bought one and is impressed with his so far.
I emailed Riton to discuss the eye relief discrepancy. I was surprised to get a personal phone call back from them. That impressed me. Sportsman's warehouse has them on sale for $299.