Daniel Defense was always apprehensive about releasing a factory made firearm with a set or clamp style gas block. Therefore the Daniel Defense M4 URG, v5 LW is equipped with a single pinned low profile gas block that is drilled, taper rimed, and press fit into place to securely attach the low profile gas block to the barrel assembly. This creates a rock solid platform that will never let you down.

Specifications:

• Upper Receiver: A4 Upper Receiver with M4 Feed Ramps
• Barrel: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 twist, 16¡È Lightweight Profile, Mid-length Gas System, Chrome Lined, MP tested, and Mil-Spec Heavy Phosphate coated
• Chamber: 5.56 NATO
• Flash Hider: A2 Birdcage Flash Hider
• Bolt Carrier Group: Mil-Spec MP Tested, Properly Staked Gas Key
• Gas Block: Daniel Defense Pinned Low Profile Gas Block
• Handguard: Daniel Defense Omega X Rail¢â 12.0
• Vertical Grip: Daniel Defense A2 Styling Vertical Grip
• Weight: 4lbs 92.5oz
• Rail Cover: (3) Daniel Defense low profile rail ladders
• Made in the USA!