I have a JT Distributing 16" bull barrel high-rise upper for sale. It has 1000 rounds fired through it. Very accurate. Complete with b/bc/ch. Would like to sell with Harris BRM bipod. Upper is clean, with a small hole drilled for bipod stud on the hanguard. I have no pics, but jtdistributing.com has pics on thier website. Complete upper with bipod shipped for $400. Upper without bipod for $350 shipped. Thanks for looking.