Daniel Defense RIS III M-LOK Free-Float Rail Interface System 10.50", Flat Dark Earth

Overview

The Daniel Defense RIS III Rail Interface System adapts the battle-tested design of the two-piece RIS II rails—utilized by U.S. Special Operations Command (SOCOM) since 2006—into a lighter platform featuring M-LOK attachment. Constructed from durable aircraft-grade 6061-T6 aluminum, this 10.5-inch free-float handguard features an anodized Flat Dark Earth finish and maintains a proven free-float barrel design for increased accuracy. It features an uninterrupted upper rail platform equipped with a Mil-Spec 1913 Picatinny rail, seven M-LOK attachment points positioned along the length of the handguard, and integral quick-detach (QD) swivel attachment points on both sides. The system secures to the upper receiver via a proven 6-bolt bolt-up system using Grade 8 military specification fasteners. It is backward compatible with the RIS II bolt-up system, utilizing the same barrel nut and bolt-up plate, and the RIS III upper rail is fully compatible with the RIS II lower rail.

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