So I have built two Ar 15's so far, and sold one. I wanted to build a pistol ar so I did some googleing and came across Tactical Machining out of Florida. Read some reviews and seemed positive and decided to give them a try. Same price for any caliber and Multi-cal pistol stamped, which I wanted, after shipping to a FFL it was $82 for the stripped lower. All the reviews I read from AR15.com and others all stated the mil-spec fitting was VERY nice. The company seems to stand behind their product and all round solid platform for a build. I figured for the price, I couldn't go too terribly wrong for my first pistol ar build. Has anyone had experience with this company? It's too late for me now but I'm excited to see and try it out with a pistol upper. Also, being a first time, any recommendations on brands for a complete upper pistol or would I be better off buy and building it from select parts of different manufactors. Can't wait to start shopping and building. Thanks for any info guys, this site rocks because of the people on it.