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Q&A for Trinity Force Atlas Series M4/AR15 Keymod Free Float Handguard — 12 Questions & 12 Answers

Name Trinity Force Atlas Series M4/AR15 Keymod Free Float Handguard (4.5)
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Q
Renee, guest, from MI, United States, asked on January 08, 2020

Will the TF Atlas 15” work with the Bushmaster QRC Carbine

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on February 14, 2020

Yes, as long as you have a low profile gas block.

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Q
Dextera, member, from CA, United States, asked on September 02, 2019

What size crowfoot wrench is needed for the barrel nut?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on October 26, 2019

Trinity Force does not list what size crows foot is needed, you can use a larger size crescent wrenchto attach the barrel nut. Please contact Trinity Force directly for the exact specification.

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Q
Reeno911, member, from WY, United States, asked on August 25, 2019

Will this work on the Springfield Saint ?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on October 26, 2019

Yes, it will. If your Saint is not already a free float handguard model, you will need to covert it accommodate a free float handguard by removing the deta ring system, end cap, and replacing the gas block with a low profile model.

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Expert Answer
A
Answered by Tiffany S., Gear Expert, from IL, United States, on July 05, 2019

The unit does come with a barrel nut, however, please email us at techsales@opticsplanet.com for your inquiry. We will need to know the model Ruger, you have.

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Q
Buckley, guest, from OH, United States, asked on June 02, 2019

Does this come with the barrel nut?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on June 26, 2019

Yes, the barrel nut is included.

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Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on June 26, 2019

As long as it's a 223/556 chambered Armalite it will work, however if your rifle was configured from the factory with a 2 piece drop-in handguard you will need to convert to a free float system which involves removing the delta ring system, end cap, and replacing the gas block with a low profile model. You would then be able to use which ever length you would like.

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Q
Bryan, guest, from FL, United States, asked on January 22, 2019

Will this item work with the Smith and Wesson MP Sport 2

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on June 26, 2019

It will work, however if your rifle was configured from the factory with a 2 piece drop-in handguard you will need to convert to a free float system which involves removing the delta ring system, end cap, and replacing the gas block with a low profile model.

1 of 1 found the following answer helpful.
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Q
Derek, member, from AL, United States, asked on January 02, 2019

Does this hand rail include the barrel nut

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on June 26, 2019

Yes, the barrel nut is included.

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Q
Mitch, guest, from MN, United States, asked on March 15, 2018

Will this fit on a DPMS Oracle .223 (5.56) AR?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on May 17, 2018

Yes, this should be compatible.

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Q
chris, guest, from ME, United States, asked on December 31, 2017

what is the inside diameter of the tube? will my 1.37 inch suppressor fit?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on January 12, 2018

The inner diameter is 1.3", it will not fit a 1.37" suppressor.

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Last updated 2025-11-12 UTC.