Geissele Super Duty AR-15 Complete Upper Receiver 5.56 Mid-Length – Black – 16″


  • Forged 7075-T6 aluminum receiver
  • Black hardcoat anodized
  • 16” cold hammer forged chrome lined barrel
  • Chambered in 5.56 with a mid-length gas system
  • SureFire 3-Prong flash hider
  • 15” SMR MK16 free float M-LOK handguard
  • Airborne charging handle
  • Nano coated BCG


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SKU08-220B Category

The Geissele Super Duty Upper Receiver is the latest in weapon technology from the exclusive Geissele Automatics. This complete upper receiver is perfect for your AR-15 build. It features a 16” barrel chambered in 5.56mm with a Nanoweapon coated Surefire Closed-Tine Flash Hider. The Manganese Phosphate coated, CHF, Chrome Lined 1-7 twist barrel is durable and accurate. The carbine length gas tube and Geissele Super Compact Gas Block ensures reliability and optimal performance in any condition.


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