Daniel Defense AR-15 DDM4v11 Upper Receiver Assembly 5.56x45mm 16" Barrel

The Daniel Defense M4 Carbine V11 Upper Receiver Group was designed for shooters who prefer the benefits of the KeyMod system integrated in the new SLiM Rail (Slim Lightweight Modular). KeyMod is a recoil resistant, two-part, direct attachment method for accessories that offers outstanding "return-to-zero" when accessories are removed and reinstalled. The new SLiM Rail 15.0 offers incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. The long, 15" rail gives operators the option to have the support hand extended out close to the muzzle allowing them to drive the gun more precisely and prevents over travel when transitioning between multiple targets. This combined with the mid-length gas system, which is known to have a smoother recoil impulse, allows for quick, but precise rapid fire.

Specifications and Features:

• Barrel Contour: Government
• Barrel Finish: Mil-Spec Heavy Phosphate
• Barrel Length: 16 Inches
• Barrel Material: 4150 Chrome Moly Vanadium Steel
• Bolt Carrier Assembly Included: Yes
• Cartridge: 5.56x45mm NATO
• Chrome Lined: Yes
• Compatible With: AR-15
• Gas Block Diameter: 0.75 Inches
• Gas System Length: Mid-Length
• Handguard: DDM4 15.0 SLiM Rail, Free Float
• M4 Feed Ramps: Yes
• Material: Aluminum
• Mil-Spec or Commercial: Mil-Spec
• Muzzle Device: Daniel Defense Flash Hider
• Sights: No
• Threads: 1/2"-28
• Twist: 1:7 Inches
• Upper Receiver Type: A3 Flat-Top

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