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Q&A for GG&G AR15 Under Forearm Integrated Mounting Rail — 9 Questions & 9 Answers

Name GG&G AR15 Under Forearm Integrated Mounting Rail (4.4)
$47.50 $39.99 Save 16%
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Q
Ike Gerard, member, from LA, United States, asked on June 07, 2021

Is this compatible with an Olympic Arms AR15?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on April 13, 2022

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

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Q
Shadow, guest, from RI, United States, asked on March 10, 2021

Is this compatible with a Ruger 556 M4?

Expert Answer
A
Answered by Bethany Kopel, Gear Expert, from UT, United States, on March 18, 2021

Yes it is.

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Q
Dusty, member, from NC, United States, asked on June 14, 2020

do you have to remove the handguard to install? S&W M&P sport II

Expert Answer
A
Answered by Davis N., Gear Expert, from IL, United States, on February 26, 2021

Yes, the handguard must be removed to install the rail.

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Q
Steve, guest, from MO, United States, asked on November 10, 2019

Will it fit on a bushmaster ar15 qrc

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on November 19, 2019

If you have a standard round handguard with the holes on the top and bottom then this rail will mount to those holes.

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Q
Ernesto Rivera, member, from FL, United States, asked on March 30, 2019

What is the difference between this product and any other mounting rail?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on November 19, 2019

This rail is specifically meant for the round handguards found on mil-spec style AR uppers that are thermoplastic and have holes cut out on the top and bottom of the handguard.

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Q
JAMES, guest, from WI, United States, asked on January 24, 2019

I have a bushmaster XM15 E2S Will this fit?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on November 19, 2019

If your handguard is the round style like what is pictured and has holes on the top or bottom of the handguard then this rail should mount up to those holes.

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Q
jason, guest, from MI, United States, asked on July 02, 2018

Does this work on Ar-10 models?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on August 24, 2018

Yes, it will as long as the handguard is the military style round handguard with the holes on top and bottom.

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Q
Joe, member, from ID, United States, asked on February 06, 2018

I have a Windham sbr will this work for my hand guard

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on March 22, 2018

Fitment could depend on gun model. Please contact us at techsales@opticsplanet.com with the full model and caliber information for your Windham and we should be able to determine fitment.

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Q
Booner, guest, from OH, United States, asked on November 18, 2017

I'd LOVE to see how it mounts. I have a Colt M4 Expanse. However it has a Magpul foregrip with 1/4" x 1 1/4" slots on the underside.

Expert Answer
A
Answered by Matt S., Gear Expert, from IL, United States, on December 15, 2017

It secures to the holes in the factory handguard

If you have a magpul forend, you are better off installing one of the magpul rails designed for that forend

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