Rock River Arms MID-A4 Upper Half with Gas Block
Product Code: RRAUPPERMIDA4Gas
Our Price: $499.99
Sale Price: $459.99
Savings: $40.00
Description
Features a flattop upper receiver with white T-marks and picatinny rail, the desireable 16 inch threaded chrome moly steel barrel in standard 1:9 twist, detachable flashhider, and gas block.
Fully compatible with not just Rock River Arms lower halves but also any other Mil-Spec lower (Colt, Bushmaster, Rock River, Armalite, Spikes, Double Star, Smith and Wesson, DPMS, LMT, etc).
Ready to attach to your lower receiver and fire.