KDG MREX MKII 4.25in Handguard for FN SCAR FDE

Description

The Kinetic Development Group MREX Mark II is a modular handguard designed for FN SCAR rifles. It converts the SCAR into a more modular platform with extensive M-LOK mounting options and improved ergonomics. The MKII adds M-LOK slots 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 additional M-LOK options. This model extends 4.25 inches beyond the SCAR upper receiver and is described as suitable for use with a 13″ barrel and suppressor. It fits SCAR 16S and 17S models.

Key Specifications

• The product type is a Handguard.
• The length measures 4.25 inches beyond the upper receiver.
• The model is the Scar MREX M-Lok MKII.
• Designed to fit FN SCAR platforms.
• The finish is Flat Dark Earth.
• Includes 2 M-LOK Picatinny Rail Sections for accessory mounting.
• Constructed from Aluminum for strength and weight savings.
• Features M-LOK mounting slots along the entire length, including 2 and 10 o’clock positions.
• Stated to be ideal for use with a 13″ barrel and suppressor.
• Compatible with SCAR 16S and 17S models.

The MREX MKII handguard streamlines accessory placement and improves handling without adding unnecessary bulk. Its M-LOK-forward design gives you flexible mounting real estate while the aluminum construction keeps weight down. If you want a clean, modular solution to expand the functionality of an FN SCAR—particularly when configuring for a 13″ barrel and suppressor—the MREX MKII offers practical features and a purpose-built layout that supports mission-focused builds and everyday use alike.