This Christensen Arms CA-15 .223 with a 16" match-grade carbon wrapped barrel rifle features a burt bronze finish, machined aerospace-grade aluminum receiver, carbon fiber hand guard, integrated carbon picatinny rails, nickel boron coated bolt carrier, ambidextrous magazine release, oversized bolt release, extended charging handle, hogue over-molded grip, machined custom receivers, OSS banner flash suppressor, and 1 MOA accuracy guarantee.