Semi-Automatic Rifle DDM4 MK18 RIII 10.3" / Caliber 5.56 mm NATO Daniel Defense®

The DDM4 MK18 RIII from Daniel Defense is a compact, ultra-lightweight semi-automatic rifle chambered in the popular 5.56 mm NATO caliber. It features a modernized 9.5" RIS III rail system that significantly reduces overall weight and improves maneuverability. With an ergonomic stock and pistol grip, this rifle offers superior handling and comfort—even during extended use.

Ultra-Lightweight and Ambidextrous Design

Engineered for high-performance shooting and sporting use, the MK18 RIII is impressively lightweight and easy to control. Whether you're on the range or in the field, you'll appreciate the exceptional maneuverability and responsiveness. The rifle is fully ambidextrous, featuring mirrored controls for left- and right-handed users, so your dominant hand always remains on the grip for optimal control.

Modernized Ambidextrous Lower Receiver

This rifle is equipped with a fully ambidextrous lower receiver and features the updated RIS III rail system, which replaces the older RIS II with a lighter, sleeker design. M-LOK compatibility offers versatile mounting options without the bulk of traditional Picatinny rails.

Ergonomic Enhancements for Comfort

Comfort and control go hand in hand. The ergonomically shaped stock and pistol grip are designed to reduce fatigue and enhance your shooting experience—even during long sessions. The anti-slip stock surface further improves weapon control in all conditions.

Cold-Hammer Forged Barrel

At the core of the DDM4 MK18 RIII is a 10.3" cold-hammer forged barrel chambered in 5.56 mm NATO (.223 Rem). Known for exceptional durability and precision, this barrel ensures reliable performance across a variety of shooting disciplines. The rifle is also fully compatible with standard ammunition types.

Key Benefits You Should Know:

• Cold-hammer forged barrel for durability and accuracy
• Fully ambidextrous lower receiver for left- and right-handed users
• RIS III rail system with M-LOK compatibility
• Ergonomic, anti-slip stock and pistol grip
• Lightweight and easy to maneuver
• Made in the USA with premium materials and craftsmanship