Anyone have firsthand experience with these?

I saw one at Cabelas today that looked like new, 28" barrels choked F/M, and felt good in my hands. I can't tell whether it is built on a 20g or 28g frame. I've been looking for a 28 to try but have mostly looked over Franchi 48's and Benelli's. OU's and SXS's really have not been on my list mostly because of cost, but this one may fit the bill!

Any opinions are appreciated. A layaway trip may be in the plans for tomorrow morning!