Whichever one has the best deals going at the time. A few good ones are Davidson's Supply, RSR Wholesale, Jerry's Sports Center, Sports South...
"Doc" - Neal L. Martin
"Never start vast projects with half-vast ideas." / "When the student is ready, the teacher will appear." / "Never try to teach a pig to sing; it wastes your time and it annoys the pig."
I have found the best prices from Jerry's Sport Center and Zanders. I tend to order most of my stuff from one of those two.
I also have not gotten any flack from either of them for not being a large dealer who moves 2,000 guns a month. Ok ya that was a slight exaggeration. But both of these places have been fine with my buying a few guns a here and there from them.