16" HBAR barreled upper, 1x10 twist, chrome moly barrel, on 7075 T6 flat-top upper receiver with T marks.
Comes fully assembled with bolt carrier assembly and charging handle. This barreled upper has been Headspaced with the bolt and is ready to install on your Lower receiver.
16" HBAR barreled upper, 1 x 10 twist, chrome moly barrel, on aircraft quality aluminum A-2 or flat-top upper receiver. Comes fully assembled with bolt carrier assembly and charging handle.