Daniel Defense M4A1 RIII 5.56mm NATO Black Upper Receiver Group

Daniel Defense M4A1 RIII 5.56mm NATO Black Upper Receiver GroupThe DD4 RIII URG is built for durability and performance. It includes a Black RIS III 12.5-inch M-LOK rail, allowing for a variety of attachments and customizations. The barrel comes with a pinned and welded DD flash hider that reduces muzzle flash, helping to preserve night vision while shooting in low light conditions. Additionally, the GRIP-N-RIP charging handle is designed for enhanced ergonomics and functionality, making it easy to operate under stress or with gloved hands.Specifications Manufacturer: Daniel Defense Model: DD4 RIII URG Type: Accessory-Uppers Caliber/Gauge: 223 Rem | 5.56 NATO Barrel: 14.5" M4 Profile Twist Rate: 1:7 Finish: Matte Black Sights: None Rail System: Black RIS III 12.5" M-LOK Additional Features: Pinned/Welded DD Flash Hider, GRIP-N-RIP Charging Handle Shipping Weight: 5.1 lbs.