Daniel Defense DD5 V4 URG 7.62

Product Description

The Daniel Defense DD5 V4 URG 7.62 is a complete, ready-to-shoot upper receiver group built on the proven AR-10-pattern DD5 platform. Chambered in 7.62x51mm NATO, it fires standard .308 Winchester ammunition with complete interchangeability. This configuration delivers real performance gains.

Additionally, the 18″ barrel paired with rifle-length gas system generates noticeably higher velocity. Therefore, you get a flatter bullet trajectory downrange compared to shorter 16″ variants. This matters when reaching out to medium and long distances.

Furthermore, Daniel Defense hand assembles every upper, runs quality assurance tests, and test fires before shipping. The 4-bolt connection system increases barrel-to-receiver contact for improved rigidity and repeatable accuracy. When precision counts, this engineering shows.

Materials & Construction

• Upper Receiver: Mil-Spec with Indexing Marks and M4 Feed Ramps, CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
• Barrel: 18″ S2W Profile, DD Proprietary Steel, Cold Hammer Forged, 1:11 Twist, Chrome Lined, Mil-Spec Heavy Phosphate Coated, with Daniel Defense’s 4-Bolt Connection System
• Gas System: User-Adjustable Gas Block, CNC Machined of 4140 Hardened Steel, Mil-Spec Heavy Phosphate Coating, Rifle-Length, Direct Impingement
• Muzzle Device: Daniel Defense Superior Suppression Device, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
• Handguard: Daniel Defense DD5 Rail 15.0, Free-Float, M-LOK Attachment, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
• Bolt Carrier Group: M16 Profile Bolt Carrier Group, Mil-Spec MP Tested, Chrome Lined, with Properly Staked Gas Key
• Charging Handle: Daniel Defense GRIP-N-RIP Charging Handle — Body CNC Machined of 7075-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized
• Rail Panels: Daniel Defense Rail Panels, Santoprene, Heat Resistant to 300°F

Specifications

Why Buy from Western Sport?

• Western Sport’s knowledgeable staff answers your Daniel Defense questions with real expertise and personal service.
• We offer competitive pricing on this complete upper receiver group versus mail-order competitors.
• Every unit ships ready to install on a compatible lower receiver within 1-2 business days.
• After the sale, our team supports your build with warranty guidance and technical help.
• In-stock inventory means you don’t wait weeks for backordered components.

Frequently Asked Questions

Q: What ammunition does the DD5 V4 URG fire, and how does 7.62x51mm NATO compare to .308 Winchester?

A: This upper fires both 7.62x51mm NATO and .308 Winchester ammunition interchangeably. The rounds are ballistically identical, so you can load either at the range. NATO specs are slightly tighter, but modern rifles and ammunition handle both without issue.

Q: Which lower receivers are compatible with this Daniel Defense upper?

A: The DD5 V4 URG fits any mil-spec AR-10 lower receiver. Compatibility includes DPMS and other standard AR-10 platforms. You need a .308 Winchester lower that accepts AR-10 upper receivers.

Q: How does the 18″ barrel on this V4 compare to the Daniel Defense DD5 V3?

A: The V4’s 18″ barrel versus the V3’s 16″ barrel delivers noticeably higher velocity and flatter trajectory. You gain roughly 150–200 fps, which translates to less bullet drop at distance. Choose the V4 if you shoot 300+ yards regularly.

Q: What exactly comes in the complete upper receiver group, and do I need a lower receiver?

A: This URG includes the barrel, bolt carrier group, charging handle, and handguard fully assembled and test fired. You do need a compatible AR-10 lower receiver to complete the rifle. A complete upper receiver group saves you the assembly work.

Also in the DD5 V4 Family

Daniel Defense DD5 V4 6.5 CREEDMOOR Color: Mil Spec  •  Daniel Defense DD5 V4 URG 6.5 Creedmoor  •  Daniel Defense DD5 V4 URG .260  •  Daniel Defense DD5 V4 Hunter 260  •  Daniel Defense DD5 V4 Hunter 308  •  Daniel Defense DD5 V4 Hunter 6.5 CREEDMOOR  •  Daniel Defense DD5 V4 7.62 X 51 308  •  Daniel Defense DD5 V4 6.5 CREEDMOOR

Additional information