Daniel Defense DD4 RIII Upper Receiver 16″ Barrel FDE

The Daniel Defense DD4 RIII Complete Upper Receiver combines precision engineering with tactical versatility. Featuring a 16-inch Cold Hammer Forged Government Profile barrel, this upper receiver is designed for both popular shooting sports and tactical defensive applications. Its mid-length gas system ensures a smoother recoil impulse, enhancing shooting accuracy and comfort.

• Key Features:
• Upper Receiver: Mil-Spec with M4 Feed Ramps, CNC Machined from 7075-T6 Aluminum, Type III Hard Coat Anodized
• Barrel: 16" Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, Chrome Lined, Mil-Spec Heavy Phosphate Coated, HP/MPI Tested
• Gas System: Mid-length, Direct Impingement with a Pinned Low Profile Gas Block
• Muzzle Device: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
• Bolt Carrier Group: M16 Profile, Mil-Spec, MP Tested, Chrome Lined, Properly Staked Gas Key
• Handguard: 12.5" RIS III with M-LOK Attachment, CNC Machined from 6061-T6 Aluminum, FDE Type III Hard Coat Anodized
• Charging Handle: GRIP-N-RIP, CNC Machined from 7075-T6 Aluminum with Heavy Duty Stainless Steel Roll Pins

This upper receiver also includes a RIS III rail modeled after the SOCOM RIS II handguard, providing a lightweight yet robust platform for accessories. The ambidextrous Grip-N-Rip Charging Handle enhances ease of use, making this upper receiver a versatile addition to your firearm setup.

Available from ICB Firearms, offering fast nationwide shipping and local pickup in Saint Clair Shores, Michigan.