New
Daniel Defense Factory Complete M4A1 RIII upper in 5.56mm with Black or FDE
Handguard. This complete upper ships just as you see it. It was part of a
factory complete M4A1 RIII rifle that we separated so we could sell the
upper and lower as separate items. Upper ships complete just like you
see it with nothing else.
- UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
- BARREL:
Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 14.5"
Government Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and
HP/MPI Tested
- GAS
SYSTEM: Pinned Low Profile Gas Block CNC Machined of 4140 Hardened
Steel with Mil-Spec Heavy Phosphate Coating, Mid-length, Direct
Impingement
- MUZZLE DEVICE: Pinned and Welded Daniel Defense Flash Suppressor, Extended, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
- BOLT CARRIER GROUP: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
- SIGHTS: Sold Separately
- HANDGUARD: Daniel Defense RIS III 12.5, Patented, 6-Bolt Bolt-Up System, Black or FDE CNC Machined of 6061-T6 Aluminum
- CHARGING
HANDLE: GRIP-N-RIP Charging Handle, Body CNC Machined of 7075-T6
Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy
Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized
***Upper Will Only Ship to CC Billing Address with Signature Required.***