Daniel Defense DD4 MK18 RIII | 5.56 NATO | 10.3″ | 02-191-13295-047

The Daniel Defense DD4 MK18 RIII is an AR-pattern pistol built for compact handling and durability. It features a 10.3″ cold hammer-forged government-profile barrel and the Daniel Defense RIS III free-float handguard. An SB Tactical SBA3 stabilizing brace and Daniel Defense flash hider are fitted to the platform for improved control and accessory mounting.

For an optic under $1,000, the Trijicon MRO pairs well with this platform for a clear sight picture and rapid target acquisition at short to intermediate distances. Typical applications include close-quarters tactical training and short-range competition or range practice.

Product Specifications

• The manufacturer part number is 02-191-13295-047.
• The UPC is 818773025232.
• The action is Semi-Auto.
• The caliber/gauge is listed as .223 REM/5.56 NATO.
• The barrel measures 10.3″ for compact handling.
• The barrel type/twist is 1:7.
• The firearm is equipped with a Daniel Defense RIS III handguard.
• The listed accessories include a Flash Hider.
• The model designation is DD4.
• The product type is AR.
• The subcategory is Other Handguns.
• The stock/support is an SBA3 stabilizing brace.
• The listed color(s) are Black, Flat Dark Earth.
• The listed weight is 15.

The DD4 MK18 RIII combines a short, duty-grade barrel with a rigid free-float handguard to deliver a stable, compact platform that is simple to run and maintain. Its configuration makes it well suited for tight-course training, short-range target work, and shooters who prioritize maneuverability without sacrificing a robust parts set.

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