Description
Introducing the Primary Arms Exclusive Daniel Defense DD4 RIII Upper Receiver, featuring an 11.5" Cold Hammer Forged barrel and a durable black finish. This upper assembly is designed for reliability and performance, built around a government profile barrel with a carbine-length gas system, BCG, A2 flash hider, and GRIP-N-RIP charging handle.
Features:
- 11.5" barrel chambered in 5.56 NATO
- CHF 4150 Chrome Lined barrel with heavy phosphate coating
- High-pressure tested and magnetic particle inspected
- Carbine-length gas system
- A2 flash hider
- Bolt Carrier Group
- 10.5" RIS III M-LOK handguard, black
- Ambidextrous Grip-N-Rip charging handle
- Made in the USA
With a 10.5" RIS III handguard modeled after the SOCOM RIS II, this upper offers M-LOK slots for lightweight, modular customization. The Mil-Spec upper receiver includes M4 feed ramps and indexing marks, and the 1:7 twist Chrome Moly Vanadium Steel barrel ensures consistent accuracy. Made in the USA, it's designed for those who prioritize durability and top-tier performance.
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Specifications
Barrel Contour: Medium
Barrel Length: 11.5
Barrel Material: 41V50 Chrome Moly Vanadium Steel
Brand: Daniel Defense
Caliber Gauge: 5.56 NATO
Color: Black
Finish: Hardcoat Anodized
Gas System Length: Carbine
Gas System Type: Direct Impingement
Handguard: 10.5 in. M-LOK
Muzzle Device: A2 Flash Hider
Twist Rate: 1:7
MPN#: DD-PA-EXCLUSIVE-11-5-BLK
