This is a like new factory built upper from Daniel defense. It has a KAC downward venting BCG, radian gas buster charging handle and Q cherry bomb muzzle device ( can change to A2). Will come with stubby vert grip and streamlight light. Will also come with griffin maritime buffer tube, buffer spring, castle nut, the SOB (suppressor optimized buffer), and BCM sopmod 2 stock. 

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