Aero Precision Ar15 7.3" Enhanced M-Lok Handguard Gen 2 - Black Apra100269C

The Aero Precision AR15 7.3" Enhanced M-LOK Handguard Gen 2 is a lightweight, one-piece free-float rail system built for AR15 shooters who want modularity without the bulk. M-LOK has become the standard for modern AR builds, offering more mounting flexibility than traditional Picatinny systems while keeping your rifle lean and controllable. This Gen 2 version refines an already solid design with improved ergonomics and a refined top-rail profile that pairs well with modern optics and accessories.

If you're building a custom AR15 or upgrading an existing upper, this handguard delivers the precision engineering Aero is known for. The continuous top Picatinny rail gives you a solid platform for mounting optics or accessories, while the M-LOK slots on the sides and underside let you attach grips, lights, and other gear exactly where you want them. The scalloped design keeps weight down without sacrificing rigidity, and the one-piece construction eliminates the rattle and movement you sometimes get with segmented rails.

Gen 2 improvements include quick-disconnect sling socket positions at 3, 6, and 9 o'clock, additional milling on the flats for better grip texture and visual interest, and the refined continuous top-rail profile. The handguard features built-in anti-rotation tabs and fits most standard muzzle devices and 1.5" suppressors. Important note: this handguard requires Aero's BAR Barrel Nut if you're using a standard threaded upper receiver. If you're running an Aero Precision M4E1 Enhanced Upper Receiver, no additional hardware is needed—it's a direct fit.

Whether you're setting up a precision rifle, a lightweight patrol build, or a general-purpose AR, the Enhanced M-LOK handguard gives you a clean, modular platform to work from. It's machined to mil-spec standards and built to handle years of shooting without flex or shift.

Key Features

• One-piece free-float design for accuracy and modularity
• M-LOK mounting slots for flexible accessory attachment
• Continuous top Picatinny rail for optics and mounted gear
• Scalloped rails reduce weight while maintaining strength
• Built-in anti-rotation tabs prevent movement on the receiver
• Quick-disconnect sling socket positions at 3, 6, and 9 o'clock (Gen 2)
• Improved grip texture and milling on flats for ergonomic control
• Fits most standard muzzle devices and 1.5" suppressors
• Compatible with low-profile gas blocks
• Mil-spec machined to Aero Precision tolerances

Specifications

Frequently Asked Questions

What barrel nut do I need for this handguard?

If you're using a standard threaded AR15 upper receiver, you'll need to use Aero Precision's BAR Barrel Nut. If you're running an Aero Precision M4E1 Enhanced Upper Receiver, no additional barrel nut is required—the handguard fits directly.

Is this handguard compatible with my .308 AR or M5 upper?

No. This handguard is specifically designed for the AR15/M4E1 platform and is not compatible with M5 .308/M5E1 uppers. You'll need a handguard engineered for the larger .308 platform.

Will this fit my 1.5" suppressor?

Yes. The handguard's inside diameter is designed to accommodate most standard muzzle devices and 1.5" suppressors without interference.

What's the difference between Gen 2 and earlier versions?

Gen 2 adds quick-disconnect sling socket positions at 3, 6, and 9 o'clock positions, additional milling along the flat surfaces for improved grip and visual appeal, and a refined profile for the continuous top Picatinny rail.