The Daniel Defense DD4 MK18 RIII is a compact AR-pattern pistol platform built for close-quarters utility and dependable operation. It is chambered for .223 Rem/5.56 NATO and uses a short 10.3″ barrel with a 1:7 twist. The pistol features the Daniel Defense RIS III free-float handguard and an SB Tactical SBA3 stabilizing brace, finished in Black and Flat Dark Earth.
Key Specifications
- The caliber is .223 REM/5.56 NATO.
- The barrel measures 10.3″.
- The barrel twist rate is 1:7.
- The action is Semi-Auto.
- The handguard is a Daniel Defense RIS III 9.5 inch free-float handguard.
- Equipped with an SB Tactical SBA3 stabilizing brace.
- The model designation is DD4 MK18 RIII.
- Included accessory: Flash Hider.
- Finished in Black and Flat Dark Earth.
Engineered for maneuverability without sacrificing reliability, the DD4 MK18 RIII delivers a compact AR-style platform suitable for range use, duty applications, and responsible defensive roles. Its short barrel and robust free-float handguard support compact handling and accessory mounting while the SBA3 stabilizing brace provides a configurable support option. This configuration offers a straightforward, utility-focused package from Daniel Defense for users who prioritize proven components and practical performance.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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