Daniel Defense
Daniel Defense M4A1 RIII™ Upper Receiver Group 14.5"Gov Profile
- SKU:
- 23-004-01097-011
- MPN:
- 23-004-01097-011
- Availability:
- In stock if you can add to cart!
- Shipping:
- Calculated at Checkout
Frequently bought together:
Description
M4A1 RIII™ UPPER RECEIVER GROUP
The M4A1 AR15 style Upper Receiver Group is built around a 14.5 inch Cold Hammer Forged M4 Profile barrel with a permanently attached Daniel Defense Flash Suppressor, a GRIP-N-RIP Charging Handle, and our mid-length gas system. It features a 12.5 inch lightweight RIS III rail—modeled after the revolutionary RIS II two-piece handguard developed for SOCOM—features M-LOK attachment for lighter weight while still offering M203 grenade-launcher attachment. All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group.
MATERIALS & CONSTRUCTION
- 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" M4 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
- SIGHTS: Sold Separately
- HANDGUARD: Daniel Defense RIS III 12.5, Patented, 6-Bolt Bolt-Up System, Flat Dark Earth 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
- Made in the USA!
Specs:
- Mounting System M-LOK
- Caliber 5.56mm NATO
- Gas System Mid-length
- Barrel Length 14.5"
- Barrel Profile M4
- Manufacturer Daniel Defense