I came across a guy from back east with a Kowa Prominar TSN 883. He was out doing a little observation.
I had my Swarovski ATX 95.
We each sat there going back and forth, using our own, then the other guys scopes.
Doing a little comparison.
I have wanted a Kowa ever since.
I won't say that it was hands down a better scope than the Swarovski.
I actually could not tell a difference.
Thats saying a lot since I had 95 mm vs his 88 mm.
I would not shy away from Kowa.
They are AWESOME scopes.
That being said, I have never looked through a 773.
But I bet you would not be unhappy.