Daniel Defense MK18 SBR – 5.56 NATO, FDE RIS II

The Daniel Defense MK18 is built around the company’s RIS II rail system and a Cold Hammer Forged barrel, configured here in Flat Dark Earth and matte black. This semi-automatic short-barreled rifle is presented with Daniel Defense furniture including stock and grip and a 1-in-7 rate of twist. The MK18 configuration is commonly associated with close-quarters applications where a compact, well-balanced platform and robust rail interface are priorities. Specifications below reflect the data provided for this specific listing.

Key Specifications

• The model is MK18.
• The caliber is .223 Rem / 5.56 NATO.
• The action is Semi-Auto.
• The barrel type is Cold Hammer Forged.
• The rate of twist is 1-in-7.
• The handguard is Daniel Defense RIS II (Flat Dark Earth).
• The primary material is 7075 Aluminum.
• The finish is listed as Matte Black with FDE handguard.
• The stock is a Daniel Defense stock.
• The listed weight is 13.8 (value as provided).

This MK18 configuration pairs a compact, robust rail system with proven barrel metallurgy and familiar DD ergonomics to deliver a concise, task-focused rifle platform. Its combination of rugged components and a compact profile makes it suitable for users who prioritize a proven, rail-centric carbine layout in close-quarters or compact-use scenarios.

Related Videos: