si Defense AR-10 308 upper/lower match set

This is the latest gen 4 billet upper and lower Matched set. Includes all factory paperwork and certification. With potential legislation this may become your last opportunity to own one of these sets at this price. Accepts standard 308 AR-type parts to finish, such as parts manufactured for DPMS LR-308 rifles. The lower is designed to be compatible with 308 AR mags such as Magpul 7.62 PMAG's, DPMS, KAC (SR25), ProMag, C-Product and other standard AR/LR 308 magazines. Make a offer.