Armalite AR-10 A-Series SUPERSASS Complete Upper Receiver 20" 308 Win

The Armalite AR-10 A-Series SUPERSASS Complete Upper Assembly is a factory-assembled component group designed for compatibility with SR-25 and Magpul PMAG pattern lower receivers Armalite. The assembly features a 20-inch match-grade stainless steel barrel intended for precision at extended distances OpticsPlanet. It includes an adjustable gas block with multiple positions, allowing for the regulation of gas pressure during operation Armalite. The forged 7075-T6 aluminum receiver houses a standard bolt carrier group and an ambidextrous charging handle for versatile operation Armalite. A 15-inch free-floating handguard surrounds the barrel, providing a continuous top rail for the attachment of various optical mounting systems Armalite. Armalite AR-10 A-Series SUPERSASS Rifle Complete Upper Half Assembly A10002025F