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Uppers

Whether you are building a new AR-15 or enhancing an M4 or M5 rifle, choose a expertly crafted and machined upper assembly from Aero Precision. Available for either .308 Win / 7.62x51mm, .223 Rem / 5.56x45mm or 6.5 Creedmoor calibers, these Aero Performance stripped and complete uppers are designed to give your firearm reliable performance, shot after shot.