Kinetic Development Group MREX MkII 6.5″ Handguard for FN SCAR

Description

The Kinetic Development Group MREX MkII 6.5″ is a modular handguard designed to extend the top rail and add M-LOK mounting where needed on FN SCAR platforms. It is machined from 6061 T6 aircraft-grade aluminum and finished with a Type III hard-coat anodized black finish. The MkII layout increases M-LOK access along the full length of the handguard, including the 2 and 10 o’clock positions, and replaces the previous full-length Picatinny top rail with M-LOK slots for greater mounting flexibility. The 6.5″ extension is intended to accommodate longer barrels and provide a full-size rail extension for SCAR 16 and 17 variants.

Key Specifications

• The handguard is machined from 6061 T6 Aluminum for a balance of strength and weight.
• The exterior features a Type III hard-coat anodized black finish.
• The unit weighs 8.5 oz as specified by the manufacturer.
• The overall length measures 13.34″.
• The MREX MkII model extends 6.5″ beyond the SCAR upper receiver.
• Designed to fit FN SCAR rifles, including SCAR 16 and SCAR 17 models.
• The MkII adds M-LOK slots along the entire length, including at the 2 and 10 o’clock positions.
• Includes a preinstalled bridge, hardware kit, and QR installation guide for installation support.
• Accessories supplied include 2 M-LOK Picatinny Rail Sections for additional mounting options.

Purpose-built for users who value modularity and clean ergonomics, the MREX MkII 6.5″ handguard turns the FN SCAR into a more adaptable platform without adding unnecessary weight. Its M-LOK-first layout and precise fitment maintain the rifle’s balance while expanding attachment options for lights, grips, and other accessories commonly used in practical shooting and professional applications. Durable materials and a hard-coat finish ensure the handguard holds up in demanding environments while keeping installation straightforward.