Daniel Defense DDM4V7 Lightweight, Complete Upper, 223 Remington/5.56 NATO, 16″ Lightweight Barrel

Product Description

The Daniel Defense DDM4V7 Lightweight, Complete Upper delivers a refined 5.56 NATO platform built for shooters who value balance and handling. This configuration pairs a lightweight 16″ CHF barrel with the proven MFR 15.0 M-LOK handguard and mid-length gas system. The lightweight profile barrel trims roughly 2 oz. from the front end, creating a noticeable difference in offhand control and pointability.

Every Daniel Defense upper is hand-assembled, quality assurance tested, and test-fired before shipment. You’re buying not just a complete upper, but the engineering and rigorous vetting that defines Daniel Defense manufacturing standards.

The MFR 15.0 M-LOK rail provides free-floating accuracy while offering modern modularity. The included GRIP-N-RIP ambi charging handle, M16-profile BCG, and Daniel Defense Flash Suppressor round out a complete, ready-to-mount assembly.

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: 16″ Lightweight Profile, Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, Chrome Lined, Mil-Spec Heavy Phosphate Coated, HP/MPI Tested — approximately 2 oz. lighter than the standard V7’s Government profile barrel
• Gas System: Pinned Low-Profile Gas Block, CNC Machined of 4140 Hardened Steel, Mil-Spec Heavy Phosphate Coating, Mid-Length, Direct Impingement
• Muzzle Device: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
• Handguard: Daniel Defense MFR 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

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What ammunition works best with the DDM4V7 Lightweight’s 5.56 NATO chamber?

A: This upper accepts both 5.56 NATO and .223 Remington ammunition. However, 5.56 NATO is optimized for mid-length gas systems and delivers reliable cycling in this configuration. Commercial .223 Remington will also function reliably in most cases.

Q: What lower receivers are compatible with this complete upper?

A: This complete upper assembly mounts to any mil-spec AR-15 lower receiver. Compatibility is universal across standard 5.56 NATO platforms. No special adapters or modifications are required for proper fit and function.

Q: How does the lightweight barrel affect accuracy compared to a standard V7 profile?

A: The lightweight profile reduces muzzle weight by approximately 2 oz., improving handling and offhand balance without sacrificing accuracy. The free-floated MFR 15.0 handguard preserves the inherent precision Daniel Defense is known for. For most shooters, real-world accuracy remains excellent.

Q: What’s included in this complete upper receiver group, and do I need anything else?

A: This complete upper includes the barrel assembly, MFR 15.0 M-LOK handguard, charging handle, bolt carrier group, and flash suppressor. You’ll need only a mil-spec lower receiver to complete your rifle. All other components necessary for a functioning rifle are included.

Additional information