Daniel Defense MK18 RIII, Semi-auto, Short Barrel Rife, 223 Remington/556NATO, 10.3 in Cold Hammer Forged Barrel, Anodized Finish, Black, Daniel Defense Grip, Flat Dark Earth Daniel Defense 9.5 in RIS

Overview

The Daniel Defense MK18 RIII is a semi-automatic short-barreled rifle chambered in .223 Remington and 5.56mm NATO. It features a 10.3-inch cold hammer forged, government-profile barrel made from 4150 chrome moly vanadium steel with a 1:7 twist rate, carbine-length gas system, and a flash suppressor. The firearm utilizes a lightweight 9.5-inch RIS III rail system with M-LOK attachment slots, replacing the traditional picatinny rail for enhanced maneuverability and weight reduction. Designed for complete operational versatility, the MK18 RIII includes a fully ambidextrous lower receiver and controls. It comes finished in black anodizing and is equipped with a Daniel Defense grip and collapsible stock. The rifle ships with a single 32-round Daniel Defense magazine, and all NFA rules apply.

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