Daniel Defense DDM4 MK18 Pistol 5.56 NATO 10.3 inch 32rd

About this product

The Daniel Defense DDM4 MK18 Pistol is a compact AR-style pistol chambered in .223 Rem/5.56 NATO with a 10.3-inch chrome-lined cold hammer-forged barrel. It is built around CNC-machined 7075-T6 aluminum upper and lower receivers with a hard coat anodized finish and uses a direct impingement, carbine-length gas system. The pistol is fitted with a RIS II Picatinny handguard and SB Tactical SBA3 pistol stabilizing brace and ships with one 32-round magazine. The overall finish is black and the handguard includes heat-resistant rail panels for accessory mounting.

Key Specifications

• The firearm is chambered in .223 Rem/5.56 NATO.
• The barrel measures 10.3 inches and is cold hammer-forged with a chrome-lined bore.
• The barrel finish is Black Phosphate.
• The barrel description is Chrome-Lined Cold Hammer-Forged.
• The handguard is a RIS II Picatinny style with heat-resistant rail panels.
• Equipped with an SB Tactical SBA3 pistol stabilizing brace.
• The magazine capacity is 32 rounds and the package includes one magazine.
• The receivers are CNC-machined 7075-T6 aluminum with a hard coat anodized finish.
• The action is Semi-Auto.
• The rifling rate is 1-in-7 twist.

Designed to deliver compact handling and proven components, the MK18 pistol blends a short, durable barrel with a robust RIS II interface and a practical SBA3 stabilizing brace. It is suited for applications where maneuverability and reliable, repeatable performance in a compact AR-style platform are priorities.

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