Your shopping cart is empty.

  • Menu
  • (0) Cart

Pro Series Modular AR-15 Free Float Handguards - 7, 10, or 12 Inch Length - AT3 Tactical - PRO-MOD

15 reviews

You will receive fast, free shipping for all orders over $35

Shipping cost is $5.50 for orders under $35. We ship with UPS and USPS. 

Most orders ship out within 24 hours

You will receive tracking information immediately at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses.  

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you're dissatisfied with your purchase, in any way, please contact us at - we will do our best to make it right.

Product Options

Customize your setup with the AT3 Pro Series Free Float Modular AR-15 Handguard

Customize the handguard with picatinny rail segments (included). Perfect for mounting lights, lasers, grips, bipods, and more

7", 10", and 12" lengths available (note - 12" Length is used in all product pictures on this page)

Free float design enhances accuracy by keeping stress off the barrel


Rock-solid 6061 Aircraft Aluminum handguard that withstands the toughest conditions.

Top rail aligns with your AR-15 flat-top upper receiver - your optics, iron sights, and other accessories will line up perfectly.

Unique slim design makes this handguard extremely light and easy to grip.

The handguard clamps securely onto the steel barrel nut using steel mounting hardware to assure long-lasting durability.



Precision milled MIL-STD-1913 (picatinny) rails on the continuous top rail and the individual rail segments.

Vent holes that run alongside the gas tube keep the rail cool, even after a long day at the range.

Hardcoat anodization provides a durable and attractive surface.


AT3 Pro Series Handguards provide professional features at a better price than the competition.

Full kit - includes all mounting hardware as pictured below. Installation is simple, just replace your current barrel nut with the nut we provide.

More installation questions? Check out the installation instructions for the Pro-Mod handguard

  • Please Note: These quad rails are made for standard AR-15's. If you have a 7.62/.308 AR variant, check our our AR-10 / 7.62 / .308 page.
  • Material: 6061 Aircraft Aluminum
  • 2 Rail sections Included for 7" handguards: 1 each of 3" & 4" sections
  • 3 Rail sections Included for 10" and 12" handguards: 1 each of 2", 3", 4" sections
  • Finish: Hard-coat anodized (black)
  • Lengths available: 7", 10", and 12" (choose the correct length when you checkout)
  • Weights (including all rail segments): 7" -12oz, 10" - 14oz, 12" - 14oz
  • Packaging: PE Bag
  • This handguard is not compatible with quad rail endcaps (it doesn't need one though)

Recently Viewed Products