Geissele Automatics SMR MK15 M-LOK 14.5in DDC

Description

The Geissele Automatics Super Modular Rail MK15 (SMR) is a direct-replacement handguard designed for HK416 and MR556 platforms. It measures 14.50 inches and is finished in DDC. Constructed from 6061-T6 aluminum with a Type III hardcoat anodize, the rail was developed to provide the rigidity and modularity expected from Geissele while using the stock HK barrel nut for installation. The SMR MK15 meets military specifications and accepts M-LOK accessories for versatile mounting options.

Key Specifications

• The rail length is 14.50 inches.
• The material is 6061-T6 aluminum.
• The finish is Type III hardcoat anodize.
• Compatible with HK416 and MR556 platforms.
• Mounting uses the stock HK barrel nut.
• The accessory interface is M-LOK.
• The color/finish option is DDC.
• Manufacturer is Geissele Automatics.
• Built to meet military specifications.

Purpose-built for builders and owners converting or upgrading HK416/MR556-style rifles, the SMR MK15 delivers a rigid, modular platform for mounting accessories while maintaining compatibility with the original HK barrel nut. Its durable 6061-T6 construction and Type III hardcoat finish provide a long-lasting, low-maintenance surface, and the M-LOK interface keeps the rail adaptable to a wide range of modern attachments. For those assembling functional, dependable systems, this rail offers a straightforward, specification-driven solution.