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    YHM Specter Black Diamond Carbine Upper, 5.56 16", 1:7 Twist

    YHM is very pleased to offer our flagship BLACK DIAMOND® Carbine Top End. 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.

    Forged 7075-T6 Flat Top Upper Receiver with M4 Feed Ramps
          and  "T" marked
    * Forward Assist
    * Includes Charging Handle
    * Includes Bolt Carrier Assembly
    * 16" 4140 Steel Barrel, Heat Treated to RC 25-32
          Diamond Fluted to Improve Rigidity and Aid in Barrel Cooling
          Threaded to take our Popular Muzzle Accessories
    * YHM Phantom 5C2 Flash Hider / Compensator
    * YHM Specter Length Diamond Handguard (YHM-9630-DX)
    * YHM Forearm Endcap (YHM-9484-A)
    * YHM Low Profile Gas Block (YHM-9384)
    * YHM Front Flip Sight Tower (YHM-9394)
    * YHM Flip Rear Sight (YHM-9680)
    * Includes all Internal Parts

    * Total Weight: 4.4 lbs.