Midwest Industries G4M 12.625″ M-LOK AR-15 Handguard

Description

The Midwest Industries Gen 4 G4M 12.625-inch one-piece free-float handguard is built for AR-15 platforms that need a slim, accessory-ready rail. It mounts as a free-floating section and features a continuous MIL-STD 1913 Picatinny top rail for optics and sight alignment, with M-LOK accessory mounting slots along seven flats. Constructed from 6061-T6 aluminum with a Type III hard coat anodized black finish, the G4M includes installation hardware for straightforward fitment.

Key Specifications

• The overall length is 12.625 inches.
• Designed to fit AR-15 rifles.
• Constructed from 6061-T6 aluminum.
• Finished with a Type III hard coat anodized (black) finish.
• The handguard is free-floating.
• Features a continuous MIL-STD 1913 Picatinny top rail.
• Provides M-LOK accessory slots on seven flats along its length.
• Includes barrel nut, barrel nut wrench, torque plate, and one 5-slot polymer rail section.
• Has a super slim 1.5-inch outside diameter.
• Made in the USA.

The G4M 12.625-inch handguard combines a slim profile and full-length top rail with modern M-LOK modularity to support a wide range of accessories while keeping weight and bulk low. Its solid construction and included mounting hardware make it a practical upgrade for shooters seeking a reliable free-float option that integrates neatly with AR-15 builds.