Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
is a barrel nut included in this Manufacturer Answer

No, A barrel nut does not included

by FAB Defense, Manufacturer, March 12, 2025
Will this fit Bushmaster carbon carbine older models? Manufacturer Answer

Im Not sure. it was made to fit the Standard Colt M4

by FAB Defense, Manufacturer, March 12, 2025
Customer Reviews
Helpful Positive Review
Don't listen to the haters by Kyle Mills, Verified Owner, April 25, 2022
This is a great handguard! It fits super snug in my bushmaster optic ready carbine, no modification required. I put a grip on the rail and it works fantastic! Heads up: it is a snug fit, very snug, so if you are a weak baby who can't open a jar of pi...
Read More...
1/1 found this helpful
Helpful Positive Review
I absolutely love this hand-guard. It’s super solid, light weight, and extremely ergonomic. Comes with aluminum heat reflectors, three small rails for accessories, and plenty of space for gripping. Ideal for M4 style rifles. A little awkward for shoo...
Read More...
2/2 found this helpful
Helpful Positive Review
I have been struggling to find a Handguard that I like and also provides versatility for accessories like lights- lasers- sights- etc. My Smith&Wesson MP 15 sport 2 seems to have taken on a green theme and Fab has a decent assortment of green furnit...
Read More...
1/1 found this helpful
Helpful Negative Review
Doesn't Fit by Disappointed, Verified Owner, February 7, 2021
This simply won't fit on either one of my AR-15's, even after taking the Dremel to it. I could spend another 2-3 hours trying to get it to work, but instead I'm writing this review to let you know to steer clear of this one. It's terrible.
2/5 found this helpful
Most Recent Reviews
Tight fit sturdy piece and good value by Luke, Verified Owner, October 2, 2024
Perfect fit on my cheap upper. Sturdy. Overall good buy
Most Recent Reviews
Not a precise fit for ruger ar 556 by Firststandlast, Verified Owner, April 30, 2022
Not sure if I received a defective handguard, but needed to shave off some polymer to make fit. Stock hanguard comes right off and on. This fcr-3 i had to hammer fist a couple times then check to see contact points i needed to shave
1/1 found this helpful
Read All 8 Reviews
In Stock
2 Models Available
Color
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $57.19
You Save Up to 29%
Receive $1.14 OP Bucks

Product Info for FAB Defense Polymer AR-15 3 Rail Picatinny Handguard Gun Grip

Get a grip with the easy to use and easy to install FAB Defense 3 Rail Handguard Gun Grip. These AR Handguards & Forends from FAB Defense equip your M4 / AR15 with the perfect combination of free handguard gripping space and three Picatinny rails for multiple mounting options. Crafted from a lightweight reinforced polymer the FAB Defense Tri-Rail Handguard System won't weigh you down. The FAB Defense AR15 Polymer Handguard Gun Grip gives you free Handguard gripping for optimal comfort.image

Specifications for FAB Defense Polymer AR-15 3 Rail Picatinny Handguard Gun Grip:

Manufacturer: FAB Defense
Fabric/Material: Polymer
Gun Make: AR Platform
Gun Model: M4, AR-15
Gun Type: Rifle
Gun Rail: Picatinny
Weight: 0.333 lb, 151 g
Condition: New
Additional Features: 3 Rails
Included Accessories: Standard
Height: 2.8 in, 71 mm
Length: 5.47 in, 139 mm
Quantity: 1
Width: 1.73 in, 44 mm

FAB Defense 3 Rail Handguard Gun Grip, 1S0-G6-AR15GD

  • Enables three Picatinny rails for multiple mounting options
  • Designed to allow free Handguard gripping for optimal comfort
  • Extremely durable and lightweight reinforced polymer construction
  • Quick & easy installation, no gunsmith required
  • Provides improved thermal isolation and heat dissipation

Package Contents:

  • FAB Defense Polymer AR-15 3 Rail Picatinny Handguard Gun Grip

FAB Defense Polymer AR-15 3 Rail Picatinny Handguard Gun Grip Orderable Models

List of Orderable Models

  • FAB Defense Polymer AR-15/M4 Picatinny 3 Rail Handguard Gun Grip, Black, FX-FGR3 , MPN: fx-fgr3 , UPC: 7290105940292 , Code: 1S0-HZ-AR15GD-FX-FGR3
  • FAB Defense Polymer AR-15/M4 Picatinny 3 Rail Handguard Gun Grip, Flat Dark Earth, FX-FGR3T , MPN: fx-fgr3t , UPC: 7290105945570 , Code: 1S0-HZ-AR15GD-FX-FGR3T
Compare (0)