PSA 16" M4 Strikefire Premium Upper

Barrel:  16" Chrome-lined, chrome moly vanadium.  Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a carbine-length gas system.   The M4 profile barrel is high pressure tested and magnetic particle inspected and then phosphate coated.  Barrel is finished off with an .750" diameter F-marked front sight base with sling swivel, standard handguards and an A2 flash hider.  Barrel is made for us right here in SC by FN Manufacturing.  Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, T-marks, and a PSA logo on the left side just below the rail, these upper upper receivers are made for us right here in the USA. Optic: Vortex Strikefire  included  Each upper is assembled to order with care, and test fired.  Bolt carrier group and charging handle not included. *Please allow at least 15 business days for your assembled upper to ship from our facility. Holiday and special sale lead times can be longer* Shipping labels update when the product leaves our facility and are en route to their destination. You will be emailed tracking information when the order leaves our facility, however if you receive one shortly after you place your order and it remains dormant, don’t be alarmed. Your tracking information will be updated when it leaves our facility and is still subject to the aforementioned lead time. If your tracking number goes beyond the listed lead time please get in contact with us via email or phone and we will look into your issue. Signature required on delivery.