Mil-Spec Forged 7075 Aluminum A3 Upper Receiver With Correctly Cut Feed Ramps For Military Type M Barrels. Complete With Forward Assist And Ejection Port Cover. Upper Receiver is T-markedA2 Back Up Iron Sight With Locking Detent. 16 Inch Set Up Includes Chrome Moly M203 Contoured Barrel With Your Choice Of A 1-9 Or 1-7 Twist Rate And Flash Hider. Barrel And Chamber Are Hard-Chrome Lined And Have Been High Pressure And Magnetic Particle Tested. Barrel And Chamber Are Chrome Lined And Have Been High Pressure And Magnetic Particle Tested. All NFA Rules Apply. Mil-Spec Gas Tube And Delta Ring Assembly. Newly Designed Flip Up Front Sight With Locking Detent Mechanism, Bayonet Lug And Ambi Sling Swivel. Tactical Modular Forearm Complete With Rails And Foregrip Panels. Recoil Cross Slots Of Upper Receiver And Tactical Modular Forearm Are Sequentially Numbered. (T-Marked) Aluminum Components Have Been Type III Hard-Coat Anodized Matte Black Per Mil-Spec. Steel Components Have Been Manganese Phosphated Matte Black Per Mil-Spec. Fully Assembled And Headspaced, Ready For Your Bolt Group And Lower Receiver.
