Daniel Defense DD4 RIIIS, Complete Upper Receiver, 5.56 NATO, 11.5" Barrel, 1:7 Twist, Daniel Defense RIS III 10.5" Handguard, M16 Profile Bolt Carrier Group, Anodized Finish, Black/Flat Dark Earth 23-191-02397-011
SKU: DD23-191-02397-011
Manufacturer part number: 23-191-02397-011
GTIN: 818773023672
This item cannot be shipped to the following locations: CA
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The DD4 RIIIS AR15 style Upper Receiver Group is built around a 11.5 inch Cold Hammer Forged Government Profile barrel with a Daniel Defense Flash Suppressor, a GRIP-N-RIP Charging Handle, and their carbine length gas system. It features a 10.5 inch lightweight RIS III rail—modeled after the revolutionary RIS II two-piece handguard developed for SOCOM— which features M-LOK attachment for lighter weight. All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group.
UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum BARREL: Chrome Moly Vanadium Steel,1:7 Twist, 11.5" Government Profile, Chrome Lined, Mil-Spec Phosphate Coated GAS SYSTEM: Pinned Low Profile Gas Block CNC Machined of 4140 hardened steel with Mil-Spec Phosphate Coating, Carbine Length 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