Atheris 20" 6.8 SPC upper with 16" rail, fail zero nickel boron BCG, Odin adjustable gas block. Vortex strike eagle 4-24×50 mm scope with PEPR 30 mm mount. 350rnds of ammo. 1200.00 or best offer. Will consider 556 complete upper and cash. No Shipping Text is best. 850 five10 nine8two7