Daniel Defense DD4 RIII 16″ Upper 5.56x45mm 1:7 M-LOK Mid-Length, Flat Dark Earth
Product Details
Details
- The upper receiver is Mil-Spec with indexing marks and M4 feed ramps, CNC machined from 7075-T6 aluminum and finished with type III hard coat anodizing for durability and compatibility
- The barrel is constructed from chrome moly vanadium steel, cold-hammer forged with a 1:7 twist rate and features a 16 inches government profile with a mid-length gas system, chrome lining, Mil-Spec heavy phosphate coating and HP/MPI testing for superior reliability and performance
- The gas system includes a pinned low-profile gas block, CNC machined from 4140 hardened steel and finished with Mil-Spec heavy phosphate coating, designed for a mid-length direct impingement setup
- The muzzle device is a Daniel Defense flash suppressor made from 17-4 PH stainless steel and finished with salt bath nitride, effectively reducing muzzle flash while enhancing durability
- Sights for this upper receiver are sold separately, allowing you to customize your setup according to your shooting preferences
- The handguard is a 12.5 inches RIS III, CNC machined from 6061-T6 aluminum and equipped with an M-LOK attachment system for versatile accessory mounting options
- The GRIP-N-RIP charging handle is CNC machined from 7075-T6 aluminum, featuring handles and latch crafted from 6061-T6 aluminum and secured with heavy-duty stainless steel roll pins, all finished with a type III hard coat anodizing for enhanced durability
Features
The DD4 RIII Upper Receiver Group is engineered for performance and precision, featuring a robust 16 inches cold kammer forged Government Profile barrel that delivers exceptional accuracy and durability. This upper incorporates a GRIP-N-RIP Charging Handle for seamless operation and efficiency in any shooting situation. Designed with a mid-length gas system, the DD4 RIII provides a smoother recoil impulse, enhancing the shooter’s ability to achieve quick yet precise rapid-fire shots. The assembly is complemented by a 12.5 inches lightweight RIS III rail, modeled after the revolutionary RIS II 2-piece handguard developed for SOCOM, offering both lightweight construction and versatility. The rail features M-LOK attachment points for easy accessory mounting while still accommodating M203 grenade-launcher attachments. All Daniel Defense complete upper receiver groups come standard with an M16 profile Bolt-Carrier Group, ensuring reliability and consistent performance. Upgrade your AR-15 platform with the DD4 RIII Upper Receiver Group, where advanced engineering meets uncompromising quality.
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