Good quality components. I'm partial to slightly longer barrels (e.g., 16 or preferably 18") to give the little 5.56 all the help it can get and I also like ML- or RLGS for reliability. All that said, a very solid build.
Oh, and you can't all it a Franken build unless you are mixing (preferably in a bizarre, inexplicable manner) different components from wildly different models. Best examples are bulding a FAL from mix of inch and metric pattern kits, with Belgian, Austrian and Israeli comppnents. In the AR world it would be using a Magpul PRS stock, 10.5" barrel with 6" Colt Commando FH, 24X scope (usually Barska brand), TAPCO VFG, extra rails and UTG lasers and a huge Harris knock off bipod.