AMERICAN RESISTANCE 556/223 UPPER WITH CHROME LINED 10.5″ CRITERION BARREL, 10″ FREE FLOAT MLOK HANDGUARD, MILSPEC UPPER RECEIVER, CARBINE GAS, .223 WYLDE CHAMBER, HARD COAT ANODIZED.
AMERICAN RESISTANCE 556/223 UPPER WITH CHROME LINED 10.5″ CRITERION BARREL, 10″ FREE FLOAT MLOK HANDGUARD, MILSPEC UPPER RECEIVER, CARBINE GAS, .223 WYLDE CHAMBER, HARD COAT ANODIZED.