Aero Precision Mod 4 Free Float AR-15 Handguard – M-LOK – 5 Lengths Available

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Aero Precision Mod 4 M-LOK AR-15 Handguard

An essential part of Aero Precision’s new PRO series, the MOD 4 handguard is the next evolution of Aero Precision’s free float handguards. Engineered with precision and built to last, this handguard is perfect for shooters who demand reliability and adaptability in their firearm components. Every concern anyone could have with free float handguards has been addressed and fixed with the Mod 4 Handguard.

Made with durability in mind, the Mod 4 handguard provides a lightweight yet rugged platform for your AR-15 made of high-strength aluminum with steel-reinforced QD sockets. A robust barrel nut, anti-rotation tabs, and offset MLOK slots ensure little to no point of impact shift for laser aiming modules attached to the rail. Additionally, its durable finish resists corrosion and wear, keeping your rifle looking and performing at its best in any environment.

The slim and ergonomic profile Aero Precision handguards are known for offering a comfortable grip with 7 sides of M-LOK slots. The integrated top Picatinny rail provides additional mounting options for optics, lasers, or other rail-mounted accessories.

The most durable Aero Precision has made, the duty-ready Mod 4 Pro is a great choice for shooting professionals who want the peace of mind of knowing if they ever need to use their rifle, it will work without fault.

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Features

  • 6061-T6 aluminum construction
  • Steel barrel nut
  • 7 sided M-LOKā„¢
  • 4 steel-reinforced Quick Disconnect (QD) sockets
  • Internal Diameter: 1.2″
  • Barrel Nut Torque: 55 +/-5 FT LBS
  • Compatible with low-profile gas blocks

Includes

  • MOD 4 Handguard
  • MOD 4 Barrel Nut
  • MOD 4 Mounting Hardware

NOTE: While MOD 4 Handguards are designed to match seamlessly with our M4E1 Threaded Upper Receivers and components from the PRO series, they are also compatible with Mil-Spec AR-15 upper receivers.

Specifications

  • Brand: Aero Precision
  • Made In America: Yes
  • Platform: AR15
  • Model: MOD 4
  • Attachment Type: M-LOK
  • Material: 6061-T6 aluminum
  • Actual Handguard Lengths: 10.6″, 11.4″, 12.7″, 13.5″, 15″ NOTE: Aero Precision rail lengths are measured from end to end.
  • Weight: 10.6″ = 14.78 oz, 11.4″ = 15.06 oz, 12.7″ = 16.12 oz, 13.5″ = 16.75 oz, 15″ = 17.73 oz
  • Other Handguard Screw Torque: – 55+/-5 in-lbs
  • Colors: Black, Kodiak Brown, and OD Green
  • Finish: Anodized
  • Handguard Type: Free Float

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Aero Precision Warranty

If for any reason you have a warranty issue with one of our products, please contact us at 253-272-8188.

Please describe your situation, include your name and order number or transaction id. One of our technical specialists will then review your claim and contact you within 3-5 business days.

If you have images to send, please email them to support@aeroprecisionusa.com

Damaged Items

In regards to claims dealing with damaged or blemished products, we ask that you create a Help Desk Ticket on your My Account page. If you don’t have an account with us, please go to the Contact Us page and fill out the form for review within 72 hours upon receiving the shipment.

If you have images to send, please email them to support@aeroprecisionusa.com

Failed Background Check

There will be a 30% restocking fee on all lower receivers returned because of failed background checks.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

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