JSE 16'' Wilson Arms M4 5.56 1x7 Moly w/ 7.29'' Yankee Hill Diamond Quad Rail & RHGB

16" M4 Wilson Arms

• Chamber- 5.56 NATO
• Barrel Twist- 1x7
• Barrel Thread- 1/2 x 28
• Barrel Steel –4150 Chrome Moly; Air Guaged
• Barrel Finish- Phosphate
• Flutes - None
• Flash Hider – A2
• Handguard – Yankee Hill 7.290'' Carbine AR15 Black Diamond Series Float w/ End Cap Installed
• Gas Block- .750 Rail Height
• Gas System – Carbine Length
• Sight Tower - NA
• 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. Some of the non-warrantied ammo includes: Tula, Wolf and Perfecta.