Dd Ris Iii Rail Assemblies 10.5" Fde

The Daniel Defense RIS III Rail Assemblies 10.5" FDE is a modular weapon systems platform designed for short-barreled rifles, pistol-caliber carbines, and specialty builds requiring precision rail real estate. Built for operators who demand maximum versatility without compromising sight line integrity or weight distribution, this assembly delivers the rail density and ergonomic balance that law enforcement tactical teams and military units have relied on for over a decade.

The 10.5-inch length positions the rail assembly at the optimal engagement envelope for CQB, breaching, and vehicle-mounted operations where compact profiles are non-negotiable. Daniel Defense's RIS III platform utilizes a full-length Picatinny top rail with precise MIL-STD-1913 indexing, ensuring zero-shift repeatability for mounted optics and backup sighting systems. The robust construction from 6061-T6 aluminum alloy allows for durability while maintaining a lightweight profile.

The FDE (Flat Dark Earth) finish provides superior heat dissipation compared to darker anodized surfaces while maintaining a professional low-visibility profile across operational environments. At 1.56 lbs, the assembly preserves system balance even on lightweight upper receivers, critical for sustained shoulder work during prolonged operations. This rail assembly integrates seamlessly with AR-15 pattern upper receivers and allows for the attachment of 1913 Picatinny compatible accessories without requiring specialized hardware or modifications.