Daniel Defense MK18 RIS II 5.56 NATO SBR 10.3" Barrel - FDE

Daniel Defense MK18 RIS II 5.56 NATO SBR 10.3" Barrel - FDE

The Daniel Defense MK18 is built for shooters who demand the same uncompromising performance trusted by USSOCOM operators. Featuring the iconic 10.3" Cold Hammer Forged barrel and the battle‑proven MK18 RIS II rail system, this SBR delivers exceptional durability, accuracy, and reliability in the most compact, maneuverable configuration Daniel Defense offers.

The Flat Dark Earth RIS II handguard, black hard‑coat anodized receivers, and premium DD furniture create a rifle that’s as rugged as it is refined. Every component—from the M16‑profile BCG to the GRIP‑N‑RIP charging handle—is engineered to withstand extreme conditions while maintaining flawless function. Whether you’re building a professional‑grade CQB platform or adding a legendary rifle to your collection, the MK18 stands unmatched in pedigree, performance, and proven capability.

USSOCOM‑Approved MK18 RIS II Rail
Flat Dark Earth, battle‑tested, and engineered for maximum strength and accessory mounting.

10.3" Cold Hammer‑Forged Barrel
Chrome‑lined, phosphate‑coated, and built for extreme durability and precision.

Daniel Defense Flash Suppressor
Reduces signature while maintaining optimal muzzle control.

Premium DD Stock & Grip
Glass‑filled polymer with soft‑touch overmolding for comfort and control.

Mil‑Spec 7075‑T6 Receivers
CNC‑machined, Type III hard‑coat anodized for unmatched strength and longevity.

M16‑Profile BCG
Chrome‑lined, MP‑tested, and properly staked for maximum reliability.

GRIP‑N‑RIP Charging Handle
Ambidextrous, rugged, and designed for smooth manipulation under stress.

Includes DD Impact‑Resistant Case
Full‑latch polymer case for secure transport and storage.

Specifications

• Caliber: 5.56 NATO / .223 Remington
• Barrel Length: 10.3"
• Barrel Material: Chrome moly vanadium steel
• Barrel Lining: Chrome lined
• Barrel Profile: Government
• Twist Rate: 1:7
• Gas System: Carbine length, direct impingement
• Gas Block: Pinned low‑profile, 4140 hardened steel
• Muzzle Device: Daniel Defense flash suppressor (1/2x28)
• Handguard: Daniel Defense MK18 RIS II (FDE), 6061‑T6 aluminum
• Upper Receiver: 7075‑T6 aluminum, Type III hard‑coat anodized
• Lower Receiver: 7075‑T6 aluminum, flared magwell, QD attachment point
• Bolt Carrier Group: M16 profile, chrome lined, MP tested
• Charging Handle: GRIP‑N‑RIP ambidextrous
• Buffer: H buffer
• Stock: Daniel Defense buttstock, glass‑filled polymer
• Pistol Grip: Daniel Defense soft‑touch overmolded grip
• Mounting System: Picatinny
• Overall Length: 26 3/4" – 29 7/8" (with muzzle device)
• Weight: 5.88 lbs
• Magazine: 32‑round DD magazine
• Case: Daniel Defense full‑latch impact‑resistant plastic case
• Sights: Not included (sold separately)
• Made in: USA