20″ 5.56 NATO LW

• Chamber – 5.56 NATO
• Profile: Lightweight
  
• Barrel Twist– 1×9
• Barrel Thread– 1/2×28
• Barrel Steel – 4150 Chrome Moly 
• Flash Hider–  A1
• Handguard –  Standard A2 Triangle –  BLK
  
• Delta Ring Assembly –  Standard Delta Ring
  
• Forward Assist Assembly –  Tear Drop
• Gas Block – NA
• Sight– NON F Marked Tower
• Gas System – Rifle Length
• Upper Receiver – Complete A1  – No M4 ramps
  
• Bolt Carrier Group – Included (M16)
• Charging Handle– Included Mag NOT

Included Warranty: 1 year warranty against manufacturer defect.

***Ammunition Notification*** JSE Surplus test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds. Some of the non-warrantied ammo includes: Tula, Wolf and Perfecta.