The Daniel Defense DDM4 M4A1 is a semi-automatic rifle built around a CNC-machined 7075-T6 aluminum receiver and designed for reliable performance in range, duty, and general-purpose defensive applications. It ships with Daniel Defense furniture and a Black RIS II rail for accessory mounting and modularity. The barrel is listed as cold hammer forged and chrome-lined and uses a threaded muzzle with a 1/2×28 thread pattern; the supplied muzzle device is a pinned flash hider per the product attributes.
Key Specifications
- The action is Semi-Auto.
- The caliber is listed as .223 REM/5.56 NATO.
- The barrel length is 14.5″ (w/Pinned Flash Hider).
- The capacity is 32 + 1.
- The receiver is CNC Machined 7075-T6 Aluminum.
- The barrel is Cold Hammer Forged and Chrome Lined.
- The rail is a Black RISII Rail.
- The rate of twist is 1-in-7.
- The muzzle thread pattern is 1/2×28.
- The listed weight is 12.6.
Purpose-built for shooters who value durable construction and functional ergonomics, this DDM4 configuration pairs Daniel Defense engineering with a full-length RIS II rail and proven barrel treatments to offer a versatile platform for range work and practical defensive uses. Its combination of a robust receiver, threaded barrel, and DD furniture supports a range of sighting and accessory layouts while maintaining a focus on straightforward, reliable operation.
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