For that much scratch why couldn't they put a pull adjustable folding stock like the one on a FN SCAR or a Magpul Masada? It'd make the package a lot handier and not like something out of a Tapco catalog.
I bought a regular SIG 556 and set it up the way I like I like it. Ace LTD side folder, HK 416 sights, PRI flash hider and a Aimpoint Comp M2 (not pictured) I love it! I would love to have that rail system off this model!