Designed for shooters who value predictable performance, the Rise Armament RA22ARCCUGRY18 22 ARC 18" Aluminum provides balanced handling and practical usability during regular range time. This upper receiver features an 18-inch 416R stainless steel threaded barrel, a free-floating skeletonized aluminum handguard with continuous Picatinny rail, and a premium bolt carrier group. Ideal for range training and recreational shooting, Rise Armament is known for its precision engineering and innovative designs.