Daniel defense's m4 carbine v11 upper receiver group was designed for shooters who prefer the benefits of the keymod system integrated in the slim rail (slim lightweight modular).The slim rail 15.0 offers incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability.Its 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 a mid-length gas system, which is known to have a smoother recoil impulse, allows for quick, but precise rapid fire.An uninterrupted picatinny rail on top and keymod attachment at 3, 6, and 9 o'clock, ensures plenty of real estate for optics and accessories and allows for maximum sight radius for accurate shooting with rail mounted iron sights.The ddm4v11 urg is equipped with a free-floating, cold hammer forged, 16" government profile barrel, and a bolt carrier group and charging handle.

Receiver Finish: Black Hard Coat Anodized
Type: Complete Gas Impingement
Caliber: 223 Rem
Sights: None, Optic Ready
Barrel Length: 16"
Barrel Material: Chrome Moly Steel
Twist: 1:7"
Barrel Description: Heavy Cold Hammer Forged
Barrel Finish: Black Phosphate
Receiver Description: 7075-T6 Aluminum
Handguards: 15" Keymod Rail
Handguard Finish: Black Hard Coat Anodized
Barrel Length Range: 16" to 16.99"