M-RAC XL Coupler Assembly (For up to 1.9" diameter suppressors)

The M-RAC XL offers the same industry-leading heat mitigation and durability as the standard M-RAC, now optimized for suppressors up to 1.9" in diameter.

The M-RAC XL Coupler Assembly is designed for specific M-LOK-compatible rail systems, providing a secure, recoil-proof attachment to your rail system. Engineered for quick installation and removal, it ensures rock-solid stability, even under full-auto fire. Built from lightweight aluminum and high-temp carbon fiber, this coupler is the foundation of the M-RAC’s superior heat mitigation and accessory integration.

Expanded Compatibility – Designed for larger suppressors while maintaining the secure, recoil-proof M-LOK attachment.

Quick-Disconnect System – Ensures a fast, tool-free installation and removal without compromising stability.

Free-Floating, Air-Gapped Design – Mitigates burns and prevents mirage.

Lightweight & Durable – Constructed from high-temp carbon fiber and precision-machined aluminum for extreme durability.

M-RAC systems are primarily contract run and may not always be available for commercial purchase. Please inquire about contract options customerservice@modtac.us.