I'm being a nice guy and driving my wife to a business meeting in Dallas next week. I will have all day Wednesday to myself while she is in hear meeting. Any good shops where I can kill some time?

I stopped by Jackson Armory, small shop in a small town setting, they sometimes have a few double rifles :-)

Jackson Armory
3416 Rosedale Ave
Dallas, TX 75205

I have not been in there for quite a while, but Ray's Hardware usually had a fair inventory.

http://www.rayssportinggoods.com/

I haven't been there in several years, but Ray's is the place to go.

I was at Ray's yesterday. They have tons of stuff and it's a decent place to kill some time. Jackson's is probably more what you are looking for. Have lunch at Kuby's around the corner in Snider Plaza.

And if you have time, check out the Cabela's on north side of Ft. Worth, an awesome inventory that is constantly changing.