This is a Custom Complete Upper, ready to drop in and fire. **If you do not make any changes you will receive item as pictured. Make your needed selections to upgrade this upper before you add it to your shopping cart.** If you choose a selection that isn’t compatible we will contact you.** Please note: We work diligently to keep things stocked. However this listing doesn’t have live inventory! Please customize to your liking. We will contact you if something is out of stock with substitution options or an ETA for restock. ** Custom 16″ 5.56 M4 1×7 Nitride Rifle Kit Assembled Chamber – 5.56 Barrel Twist – 1×7 Barrel Thread – 1/2×28 Barrel Steel – 4150 Chrome Moly Vanadium / Nitride Processed Flash Hider – A2 Flash Hider- Upgrade options available! Handguard – Carbine Black Handguard – Upgrade options available! Gas Block Profile – .750 – Default is Rail Height. For Handguards longer than Carbine length a micro gas block will installed. Upgrade options available! Gas System – Carbine; Gas Tube with Pin Included Upper Receiver – M4 Flat top Upper – Upgrade options available! Bolt Carrier Group – Included – Upgrade options available! Charging Handle – Included – Upgrade options available! Mil-Spec Lower Parts Kit – AR15 Lower Parts Kit – Upgrade options available! Stock – 6 Position Mil-Spec Stock – Black w/ buffer and spring – Upgrade options available! Warranty: 1 year warranty against manufacturer defect. **This rifle kit contains all components to complete YOUR stripped lower receiver. The rifle kit does NOT come with a stripped lower receiver or a mag. ** **NO FFL REQUIRED / SHIPS DIRECTLY TO YOU** ***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. ** We will not ship these rifle kits to states that they are not currently legal in. Know your state and local laws before ordering! **
