The Daniel Defense MK18 SBR is a compact, military-grade rifle designed for close-quarters performance and unmatched reliability. Chambered in 5.56 NATO / .223 Rem, it features a 10.3″ cold hammer-forged chrome-lined barrel built to handle extreme conditions while maintaining superior accuracy.
The RIS II quad rail system, developed for USSOCOM, provides ample space for accessories and optics, ensuring full mission adaptability. Its CNC-machined 7075-T6 aluminum receivers, ambidextrous GRIP-N-RIP charging handle, and 32-round magazine make the MK18 a professional-grade SBR ready for any tactical environment.
Engineered for operators, law enforcement, and serious shooters, the MK18 combines maneuverability with combat-tested durability in one of the most trusted SBR platforms available.
Specifications & Features
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Caliber: 5.56 NATO / .223 Remington
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Barrel Length: 10.3″ Cold Hammer-Forged, Chrome Lined
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Twist Rate: 1:7 RH
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Capacity: 32+1 Rounds
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Handguard: Daniel Defense RIS II Quad Rail
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Muzzle Thread: ½x28
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Overall Length: 25″ – 29″
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Weight: 5.88 lbs
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Stock: Collapsible / Adjustable
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Receiver: 7075-T6 Aluminum, Hardcoat Anodized
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Controls: Ambidextrous GRIP-N-RIP Charging Handle
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Finish: Matte Black
The Daniel Defense MK18 SBR delivers proven reliability, battle-ready performance, and modular precision for close-quarters tactical use.
| Brand | Daniel Defense |
|---|---|
| Caliber | 5.56 |
| Capacity | 30 Rounds |
| Action | Semi-Auto |
| Thread Pitch | 1/2×28 |
| Color | Black, FDE, Milspec+ |
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