First AR Build 6MM ARC

[Devildog6mm]

I will 2nd the build your own like grayfox suggested. I myself only use the Aero M4 E1 Enhanced lowers. Already having the trigger guards that are a tad oversized for gloved use. I always get the blem uppers and lowers that come in at a little lower cost. I still have yet to find the blemms on them. These lowers also have a set screw in the lower under pistol grip to take wiggle out of upper and lower mating if needed. You won't go wrong with them.