Yankee Hill Machine Co., Inc. BLACK DIAMOND SPECTER XL TOP END 5.56MM NATO 16'' BBL 1-8 YHM-7820-8

YHM® is very pleased to offer their flagship BLACK DIAMOND® Specter XL Top End. The Black Diamond® forearm bridges the gap between the upper receiver and handguard 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.

• YHM-7820-8
• 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 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)
• Includes all Internal Parts
• Total Weight: 4.8 lbs.