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Questions & Answers
Is this compatible with an Olympic Arms AR15? Expert Answer

The GG&G AR15 Under Forearm Integrated Mounting Rail is compatible with any AR15 that utilizes standard polymer furniture/handguards.

by Ethan, Gear Expert, April 13, 2022
Is this compatible with a Ruger 556 M4? Expert Answer

Yes it is.

by Bethany Kopel, Gear Expert, March 18, 2021
Customer Reviews
Helpful Positive Review Perfect Transavtion by Legacy Reviewer, Verified Owner, July 21, 2012
Easy to install. Worked perfect. Pros: Great value and quality. Cons: None
4/4 found this helpful
Helpful Positive Review AR15 Under Forearm Integrated Mounting Rail by allend43, Verified Owner, December 22, 2015
The engineers did their homework when they designed this rail, it fits absolutely perfect! I didn't want to spend big money, that most forearms cost, with integrated Picanny rail built in. This fills the bill perfectly!
1/1 found this helpful
Helpful Positive Review GG&G Under Forearm Integrated Mounting Rail GGG-1055 by Legacy Reviewer, May 22, 2012
Easy to install. Great value for the money Cons: None
1/1 found this helpful
Helpful Positive Review Ready, aim, bi-pod... by MoMo70, February 2, 2016
Easy to install and attach various options: bi-pod, forearm grip, etc... both fit on this rail perfectly! Only challenge was getting hand guards off of new AR-15. Also looking to attach a flashlight to this rail! Great product!!
1/1 found this helpful
Helpful Negative Review just not a fan by jim bow wow, May 16, 2020
Seems cheap. And doesn’t seem to stay on to well. Also it’s very hard to attach. You’re better off just changing your hand guard out completely. Possibly something with a M lock Rail. I just want my coupon for my code
4/13 found this helpful
Most Recent Reviews GG&G AR Mounting Rail by Newt, January 5, 2019
Inexpensive, easy to install, and functions properly. Shot a couple hundred rounds without any wiggle, the angled foregrip that I installed stayed in place the whole time. I recommend this for anybody with an M4
Read All 8 Reviews
Finish: Type III Hard-coat Anodized Gun Model: AR-15 Weight: 1.6 ozCondition: New

Code: 2G-T8-GGG-1055

MPN: GGG-1055

UPC: 813157000355

List: $47.50Save 16%
$39.99

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for GG&G AR15 Under Forearm Integrated Mounting Rail

GG&G AR-15/M16 UFIR Under Forearm Integrated Rail 1055 not only meets all military standards, but is also the most cost effective way to mount a vertical grip, flashlight, or other accessory to your AR-15's fore end. The inexpensive but mission ready GG&G Under Forearm Integrated Rail permits instant installation and removal of most vertical foregrips, flashlights and numerous other accessories on the AR15/M16 weapon systems. The GG&G UFIR AR-15 Bottom Adapter Rail can easily be installed onto the underside of an AR15 or M16 forearm (standard or M4), using simple hand tools and a small amount of Loctite 262. The three point mounting system insures a solid, rugged mounting platform. Because this handguard rail mount follows the Picatinny Rail (MIL-STD-1913 or NATO's STANAG 2324) standard you will have no problem with accessory compatibility. Installation of this GG&G Rail does not require permanent alteration to the forearm. GG&G Tactical supplies detailed instructions, and all of the parts required are supplied in the kit. The UFIR is manufactured from solid 6061 T6 billet aluminum alloy and is Type III hard-coat anodized matte black per mil-spec to provide combat durability. The GG&G UFIR is four inches long, provides eleven mounting cross lugs and machined to MIL-STD-1913 specifications so as to provide tactical flexibility in accessory mounting. If you or your agency can't justify the cost of a forearm assembly surrounded by multiple rails when all you need to do is add a vertical foregrip or flashlight to the weapon, the GG&G Botton Fore End Rail is for you!image

***Compatible with Mil-Spec standard carbine or M4 handguard

WARNING: California`s Proposition 65

Specifications for GG&G AR15 Under Forearm Integrated Mounting Rail:

Manufacturer: GG&G
Finish: Type III Hard-coat Anodized
Gun Model: AR-15
Weight: 1.6 oz
Condition: New
Country of Origin: USA

Features of GGG UFIR Under Fore-End Integrated Accessory Rail:

  • Selected by Picatinny Arsenal for the PM Soldier Program
  • Very low profile configuration
  • All edges de-horned to protect the operator

Package Contents:

  • GG&G AR15 Under Forearm Integrated Mounting Rail

GG&G AR15 Under Forearm Integrated Mounting Rail Orderable Models

List of Orderable Models

GG&G Under Forearm Integrated Mounting Rail GGG-1055 , MPN: GGG-1055 , UPC: 813157000355 , Code: 2G-T8-GGG-1055
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