The Magpul MOE M-LOK Rifle-Length Handguard in OD Green (brand part no. MAG427-ODG) replaces a factory plastic rifle-length hand guard on AR-15/M16-pattern rifles with a lighter, more modular design. Made in the USA, it measures 12.5 inches and adds M-LOK slots at the 2, 6, and 10 o’clock positions for direct mounting of lights, slings, and grips without extra rail sections. An integral riveted aluminum heat shield backs the reinforced polymer, and front extensions with a lower lip protect the shooter’s hand from a hot front sight assembly. It installs with the existing delta ring and factory retaining cap, so there is no gunsmithing required.

Key Specifications

• Measures 12.5 inches long, sized for rifle-length gas system AR-15/M16 builds.
• Cut with M-LOK slots at the 2, 6, and 10 o’clock positions for direct accessory mounting.
• Reinforced with an integral riveted aluminum heat shield for durability under sustained fire.
• Front extensions and a lower lip shield the shooter’s hand from a hot front sight assembly.
• Compatible with both direct impingement and most piston-driven gas systems.
• Installs using the existing delta ring and factory retaining cap, no gunsmithing required.
• Finished in OD Green polymer for a durable, non-reflective look.
• Includes a relieved area at the top rear to accommodate most overhanging optic mounts.

Frequently Asked Questions

Is this handguard compatible with a piston system? Yes, it works with both direct impingement and most piston-driven AR-15/M16 gas systems.

What gas system length does it fit? Rifle-length gas systems.

Does it accept accessories directly? Yes, M-LOK slots at the 2, 6, and 10 o’clock positions accept Picatinny rail sections and other M-LOK accessories.

Buy the Magpul MOE M-LOK Rifle-Length Handguard

Lighten up your rifle-length build with this Magpul handguard, part of our full AR handguards lineup. Order it from our Lubbock, Texas gun shop for fast, insured shipping.