JSE 16" 5.56 M4 1x7 Nitride w/ 2pc Carbine HG & Rail Height GB

16" M4 NATO Chrome Moly Vanadium Nitride Processed

• Chamber - 5.56MM
• Barrel Twist - 1x7
• Barrel Thread - 1/2 x 28
• Barrel - Nitride
• Flash Hider - A2
• Handguard - Standard 2 Piece Black Handguards
• Gas Block - Rail Height Single Rail
• Upper Receiver - M4 Flat-Top Upper
• Bolt Carrier Group - Included
• Charging Handle - 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.