MFT Extreme Duty 13.5″ M-LOK Carbine Rail System

Description

The Mission First Tactical Extreme Duty EXD Free-Float M-LOK Rail System is engineered for AR-15 carbine platforms. The design emphasizes rigidity and accessory compatibility, with updated wall thickness to support a wide range of M-LOK attachments. Its revised upper receiver attachment system increases stability while minimizing internal diameter for a streamlined profile. The rail is finished in black and intended for shooters who require a durable, user-focused handguard for general sport, range use, or duty-style applications.

Key Specifications

• The model is Extreme Duty.
• The rail is sized at 13.5 inches with a black finish.
• Designed to fit AR-15 Carbine platforms.
• The mounting interface is M-LOK.
• Constructed from metal.
• The unit is an EXD free-float handguard.
• Includes 7-sided M-LOK slot coverage for accessory placement.
• Features anti-rotation technology for improved stability.
• Ships with a steel non-timing barrel nut.
• Listed product dimensions are 2.30 x 4.15 x 15.95.

Built to provide a robust mounting platform without excess weight, the MFT Extreme Duty handguard pairs a functional M-LOK layout with reinforced construction and secure attachment hardware. It offers practical benefits for shooters who install optics, lights, or other compatible accessories and want a stable, streamlined rail for regular use.