Brand: Kinetic Development Group
Model: MREX15
Firearm Fit: FN SCAR 15P
Top Rail: Replaces factory Picatinny with a lower-profile, integrated M-LOK system that remains flush with the upper receiver
Attachment Style: M-LOK
Attachment Positions: 3, 6, and 9 o'clock
Material: 6061-T6 Aircraft-Grade Aluminum
Finish: Type III Hardcoat Anodized
Length: 6.00 inches
Weight: 2.6 oz
Inside Diameter: Not specified by manufacturer; designed for a slim, ergonomic "C-clamp" grip
Outside Diameter: Not specified by manufacturer; advertised as a significantly lower profile than the factory quad rail
Includes: MREX15 rail, mounting bridge, fasteners, T25 Torx wrench, and thread-locking compound

Features

The KDG FN SCAR 15P Rail – MREX15 is a compact, purpose-built handguard upgrade designed to enhance the ergonomics, control, and modularity of the FN SCAR 15P platform. Machined from lightweight 6061-T6 aluminum and finished with durable hardcoat anodizing, it delivers rugged performance while maintaining a slim, low-profile footprint. Engineered specifically for the SCAR 15P, the MREX15 adds M-LOK mounting capability at key positions without extending past the upper receiver, preserving the platform’s compact balance and maneuverability. Its streamlined design improves grip comfort and control, making it easier to manage recoil and mount essential accessories like lights, lasers, and foregrips. Built for serious use, the MREX15 provides a rigid, lightweight interface that modernizes the SCAR 15P while maintaining durability and reliability making it an ideal upgrade for shooters looking to maximize performance in a compact setup.

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