"Been patronizing this little cafe for awhile now with a group of downtown OKC professionals. We go one or two times a month. It's a little diner inside a really nice gun store/range - so, your expectation level should in accordance. Regardless, we really like this place. It's always clean, the staff is always friendly, there's always an open table and the food is pretty darn good.
I in particular like the Wednesday chicken fried steak, the grilled onion cheese burger (try it on a toasted homemade crescent roll), and the homemade onion rings!
It's as good or better than any free standing diner in the area but in a much more unique setting - no, it's not loud inside.
If you're in the area, give it a try and maybe fire off a round or two!"