AR-10 / .308 Combo Receiver Sets
Matched AR-10 / .308 upper and lower receiver sets on the DPMS / SR-25 pattern, billet machined in Tennessee. Contains a serialized lower — ships to your FFL.
Install guide: UHP10 and UPUR10 .308 combo assembly notes
A combo receiver set is a matched billet upper and lower. These are AR-10 / .308 receivers on the DPMS / SR-25 pattern: a standard DPMS-pattern .308 parts kit and magazines in the lower, DPMS-pattern .308 barrels and bolt carrier groups in the upper. The UHP10 lower and UPUR10 upper fit each other and not other makers' .308 receivers, which is why they come as a set. The set listed here is the ambidextrous UHP10A lower with the UPUR10 upper, 24 oz the pair, machined in Tennessee. The lower is serialized, so every set ships to your FFL. Parts kit, takedown detent spring, barrel nut torque and headspace are in the UHP10 and UPUR10 install guide.

