Yes this the Ar I installed the barrel on. I put a 15in msi 2nd gen rail. A low gas block, Fail zero boran bolt. Egro grip, Mako battle stock, Army issue rear sight, magpul front sight, A Dpms Laveng Compensator in place of the birdcage. Trying to figure out what optic I will mount. I am leaning toward the a vortex pst 1x4. Based on my love the ACOG but I can not justify speading that amount of money.
