This AR10 is mostly all DPMS. The upper is a complete DPMS Sporter purchased from Brownell's. The bare lower is an Aero Precision with a DPMS LPK installed and DPMS adjustable stock. Great, straight shooter. Asking $1000/OBO. Comes with adjustable iron sights, one magazine, and a box of match .308 ammo. Located in Boerne. Dan 415.250.0546.