YHM-7820 Yankee Hill Machine 5.56 Black Diamond Specter XL Upper
New and INSTOCK, outstanding quality, fit, and finish AR15 upper receiver with latest upgrades. Ships to your door, NO FFL REQUIRED - UPPER ONLY.
YHM is very pleased to offer our flagship Black Diamond Specter XL Complete Upper. The Diamond forearm bridges the gap between the upper receiver and hand guard and is marked for position on all 4 sides. YHM's diamond pattern in the hand guard reduces weight and blends perfectly with our diamond fluted barrels.
Features Include: * Mil. Spec. Forged 7075-T6 Aluminum YHM Flat Top Upper Receiver * "T" Marked Upper Receiver * Forward Assist * Mil. Spec. Bolt Carrier Assembly * 16" Chrome-Moly Vanadium Steel Barrel, Heat Treated to RC 25-32 * Chambered in 5.56 N.A.T.O., Chrome-Lined with either a 1:9" Twist * YHM Diamond Fluting Improves Rigidity and Aids in Barrel Cooling * YHM Phantom 5C2 Flash Hider / Compensator (YHM-28-5C2) * YHM Rifle Length Diamond Handguard (YHM-9635-DX) * YHM Forearm Endcap (YHM-9484-A) * YHM Low Profile Gas Block (YHM-9384) * YHM Forearm Mounted Flip Front Sight (YHM-9627) * YHM Flip Rear Sight (YHM-9680) Total Weight: 4.8 Pounds