Daniel Defense MK18 RIS II 9.5in Handguard Black

Description

The Daniel Defense MK18 RIS II is a free-float handguard engineered for AR-platform rifles and developed to meet SOPMOD II program requirements. It provides an uninterrupted upper rail and a two-piece, six-bolt bolt-up system that enables integration of an M203 without additional parts. Constructed from aircraft-grade 6061-T6 aluminum with a Mil‑Spec Type III hard coat anodized finish, the rail supports Mil‑Spec 1913 Picatinny accessory mounting and is intended for carbine gas system rifles. The design focuses on reliable accessory mounting and maintaining a free-floating barrel interface for consistent performance.

Key Specifications

• The rail length is listed as 9.5 inches.
• The material is 6061-T6 aluminum.
• The finish is Mil-Spec Type III hard coat anodized (black).
• The rail system features Mil-Spec 1913 Picatinny rails for consistent accessory mounting.
• The design provides a free-floating barrel configuration.
• The handguard secures to the upper with a 6-bolt bolt-up system.
• The inside diameter measures 1.15 inches.
• The configuration is a two-piece design that allows M203 integration when the lower rail section is removed.
• The product is specified for a carbine gas system.

Durable, precisely machined, and purpose-built, the MK18 RIS II handguard brings MIL-grade materials and mounting consistency to AR builds where reliable accessory integration is required. Its two-piece bolt-up design and continuous upper rail make it a practical choice for operators and builders seeking a solid, service-oriented forend that supports common carbine accessories and mission-focused configurations.