Midwest Industries Combat Rail 15″ M-LOK Handguard

Description

The Midwest Industries Combat Rail is a one-piece free-float M-LOK handguard designed for AR platform rifles. It provides M-LOK attachment slots on multiple flats plus a continuous MIL-STD 1913 Picatinny rail at the 12 o’clock position for optic co-witnessing and accessory mounting. Machined from 6061 aluminum and finished with a Type III hard coat anodize, the rail is supplied with mounting hardware including a barrel nut, wrench and a patented 4140 heat-treated torque plate. The design includes two anti-rotation QD sling sockets and a supplied 5-slot polymer M-LOK rail section for added versatility.

Key Specifications

• Constructed from 6061 aluminum for a balance of strength and weight.
• Finished with a Black Type III hard coat anodize for corrosion resistance.
• Designed as a one-piece free-float handguard for consistent interface with the barrel assembly.
• Features M-LOK accessory mounting on seven sides for flexible accessory placement.
• Includes a continuous MIL-STD 1913 Picatinny top rail at the 12 o’clock position.
• Equipped with two integral anti-rotation QD sling sockets for sling attachment points.
• Installed weight is listed as 11.4 oz.
• Includes barrel nut, barrel nut wrench and a patented 4140 heat-treated torque plate for installation.
• Comes with a 5-slot polymer M-LOK rail section for handguard-mounted accessories.
• Made in the USA and backed by Midwest Industries’ lifetime warranty.

With a slim profile and comprehensive mounting options, this Combat Rail is built to accept a broad range of accessories while minimizing bulk. Its robust construction and included hardware make it a practical upgrade for AR-platform rifles where durability, low weight and modularity are priorities.