AMERICAN RESISTANCE AR15 COMPLETE 16" UPPER WITH CRITERION BARREL (CHROME LINED)

AMERICAN RESISTANCE AR15 COMPLETE UPPER WITH 16″ CHROME LINED CRITERION BARREL, .223 WYLDE CHAMBER, HEAD SPACE MATCHED BOLT, NITRIDE COATED CARRIER, MIL SPEC FORGED ALUMINUM UPPER RECEIVER, 15″ MLOK FREE FLOAT HANDGUARD, A2 FLASH HIDER.