Sorry I didnt get back to your email. My email server at work is screwed up. I want this light weight upper. I do have one question. Will the light weight barrel take the vortex flash suppressor. I never tried one on a light weight barrel.
PREBAN FLAT TOP UPPER lw 16" preban barrel with A2 flash hider no lug since it has a railed top gas block these is a small mark on the block for my attemp to remove the gas tube pin DPMS low pro flat top receiver complete except no bolt carrier or charging handle $235