16″ M4 Stainless Steel

• Chamber – 5.56NATO, M4
• Barrel Twist – 1×9
• Barrel Thread – 1/2 x 28
• Barrel Steel – 416R Stainless Steel
• Flash Hider – A2
• Handguard – UTG 7” Quad Rail Float w/Rail Covers “Covers not pictured” (MTU005)
• Gas Block – .750  Rail Height, Single Rail
• Gas System– Carbine
• 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.