Daniel Defense DDM4 MK18 SBR 10.3" 5.56 NATO — Mil-Spec+ (Brown): Compact Power for Close Quarters

The Daniel Defense DDM4 MK18 SBR 10.3" 5.56 NATO — Mil-Spec+ (Brown) was developed for the SOPMOD program for U.S. Special Operations, making it a highly respected choice among military and tactical professionals. Chambered in 5.56 NATO with a 10.3-inch (262 mm) Cold Hammer Forged, chrome-lined barrel with a 1:7 twist, this compact rifle is optimized for close-quarter battle, combining excellent maneuverability with proven reliability. The factory-applied Mil-Spec+ Cerakote brown finish provides additional corrosion resistance and a discreet tactical appearance, making the MK18 ideal for demanding operational environments.

Daniel Defense rifles are known for their exceptional quality, built to meet rigorous military standards with uncompromising precision and durability. Using top-tier materials such as Cold Hammer Forged barrels and 7075-T6 aluminum receivers, each rifle is designed to perform reliably in the harshest conditions. The meticulous manufacturing process and strict quality control ensure that Daniel Defense rifles deliver unmatched accuracy, strength, and longevity, making them a trusted choice for tactical professionals and serious shooters worldwide.

Overview of the Daniel Defense DDM4 MK18 (Mil-Spec+ Brown)

• 262 mm Cold Hammer Forged, chrome-lined barrel with 1:7 twist for precision and durability.
• Carbine-length direct impingement gas system with a pinned low-profile gas block for dependable cycling.
• RIS II Picatinny quad rail handguard provides secure mounting for optics, grips, lights, and other accessories.
• Compact 262 mm barrel length offers excellent maneuverability in close-quarter combat.
• Superfinished bolt carrier group with staked gas key and enhanced extractor geometry for reliability.
• GRIP-N-RIP ambidextrous charging handle for intuitive handling by right- or left-handed shooters.
• Flared magwell and ergonomic furniture for improved control and faster reloads.
• Muzzle device: Daniel Defense flash suppressor with 1/2 × 28 TPI threading.
• Weight: 2667 g; overall length: 679 mm – 759 mm (with muzzle device).
• Constructed from 7075-T6 aluminum for military-grade strength and resilience.