To complete a naked one, you need:
Buffer tube, castle nut and stock, mil spec to mil spec, commercial spec to commercial spec whichever you decide.
Free Floating forgrip, rifle or carbine length.
"The future is already here - it's just not very evenly distributed."
Originally Posted by the_chemist
"If you can't dazzle them with brilliance, baffle them with bull****" is my motto