Gen-2 M5 (.308) 16.6'' Enhanced Mlok Free-Float Handguard Fde

The Aero Precision Gen-2 M5 (.308) 16.6'' Enhanced M-LOK free-float handguard is purpose-built for serious .308 AR platform builds that demand modularity, lightweight strength, and precision. This FDE (flat dark earth) handguard strips away unnecessary bulk while maintaining the rigidity you need for accuracy, whether you're dialing in at the range or hunting at distance. The free-float design isolates the barrel from the handguard, eliminating binding and letting your rifle's inherent accuracy shine through.

The M-LOK system gives you true modular flexibility beyond what traditional Picatinny rails offer. Mount lights, bipods, sling attachments, or tactical accessories exactly where you want them—and swap them without tools. Built from 6061-T6 aluminum and machined to mil-spec tolerances, the Gen-2 M5 handguard is engineered to take the punishment of serious shooting without flex or rattle. The scalloped design reduces contact points with the barrel nut, further enhancing accuracy by eliminating potential stress points.

Gen-2 improvements include quick-disconnect sling sockets positioned at 3, 6, and 9 o'clock for versatile carry options, plus additional milling along the flats that improves grip ergonomics and adds visual appeal. The continuous top Picatinny rail accommodates optic mounts, accessories, and backup iron sights. Inside diameter of 1.72'' (forward section) and 1.78'' (barrel nut area) clears most muzzle devices and 1.5'' suppressors. Compatible with low-profile gas blocks and DPMS high-profile (.210) tangs. Note: barrel nut sold separately, and this handguard is M5 .308 / M5E1 platform specific—not compatible with AR15 or M4E1 rifles.

Key Features

• Free-float design isolates barrel for enhanced accuracy
• M-LOK mounting system for tool-free modular accessory placement
• Gen-2 quick-disconnect sling sockets at 3, 6, and 9 o'clock positions
• 6061-T6 aluminum construction, mil-spec machined
• Scalloped rails reduce barrel nut contact points
• Improved grip ergonomics with additional flats milling
• Continuous top Picatinny rail for optics and accessories
• Fits most muzzle devices and 1.5'' suppressors
• Compatible with low-profile gas blocks

Specifications

Frequently Asked Questions

What platform is this handguard designed for?

This handguard is specifically engineered for the M5 .308 and M5E1 platforms. It is not compatible with AR15 or M4E1 rifles.

Will this handguard fit my suppressor?

The 1.72'' inside diameter (forward section) and 1.78'' in the barrel nut area will fit most muzzle devices and 1.5'' suppressors, but you should verify your specific suppressor diameter before ordering.

Does the barrel nut come included?

No—the barrel nut is sold separately and must be purchased to install this handguard.

What gas block types work with this handguard?

This handguard is compatible with low-profile gas blocks and DPMS high-profile (.210) tang gas blocks.