Q&A for Troy Alpha Rail Free Float Modular AR Handguard

Troy Alpha Rail Free Float Modular AR Handguard

$265.49 $265.49

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Bruno Mars, guest, from TX, United States, asked on July 29, 2018

Does it come with a barrel nut?

Expert Answer

Answered by Armando R., Gear Expert, from IL, United States, on October 09, 2018

No, this handguard will not come with the barrel nut. You will require the TRX barrel nut and barrel wrench.

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Perks, guest, from NV, United States, asked on March 13, 2018

Will it fit a DPMS AR15?

Expert Answer

Answered by Jonathan D., Gear Expert, from IL, United States, on May 16, 2018

It depends on what model DPMS AR15 you have. The short answer is yes it will fit, however it may require you to modify your upper to take free float handguards if you currently have a delta ring assembly and 2 piece handguard.

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Mark Arthur, member, from NE, United States, asked on July 14, 2022

Will this fit over my .750 low profile gas block on my AR 10 ? If it will , do you carry the proper barrel nut for this hand guard ?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on July 28, 2022

This Troy Alpha Rail Free Float Modular AR Handguard is designed to fit AR15 platform rifles, not AR10 rifles. Because of the barrel nut size difference between the AR-10 and AR-15, the handguards and rail systems are not interchangeable.

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Task Force Finishes, member, from NC, United States, asked on February 16, 2021

Where can I find a replacement set of screws for this rail?

Expert Answer

Answered by Ben, Gear Expert, from UT, United States, on March 23, 2021

I would recommend contacting the manufacture.

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Soundshooter, member, from MA, United States, asked on February 05, 2021

Will this work with the Sig Sauer MCX Virtus?

Expert Answer

Answered by Ben, Gear Expert, from UT, United States, on March 23, 2021

This rail will not work.

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dtothadizzle, member, from MA, United States, asked on September 28, 2020

Sorry kind of a noob, I have a S&W M&P AR15, will it fit that? If not can you point me in the right direction?

Expert Answer

Answered by Bethany Kopel, Gear Expert, from UT, United States, on February 11, 2021

Yes it will work.

Feel free to reach out to us at techsales@opticsplanet.com and we can provide more assistance if needed.

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Ed, member, from CT, United States, asked on July 12, 2020

Is the M-lok or Keymod parts fits the alpha rail ?

Expert Answer

Answered by Bethany Kopel, Gear Expert, from UT, United States, on February 11, 2021

The attachment systems include 3 picatinny rail sections that attach in a manner similar to key-mod, but it is considered Troy proprietary.

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Timothy, member, from IN, United States, asked on January 22, 2019

Will this fit my enlarged ar-15 without modifying anything ?

Expert Answer

Answered by Ethan C., Gear Expert, from IL, United States, on May 31, 2019

This will fit any milspec AR-15 upper receiver. We cannot guarantee compatibility with non-standard receivers.

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Jmag, member, from IL, United States, asked on January 09, 2019

Will this work on a Ruger Precision Rifle -308?

Expert Answer

Answered by Ethan C., Gear Expert, from IL, United States, on May 31, 2019

Yes, this will fit a Ruger Precision Rifle, however there will be a small gap between the receiver rail and the handguard rail.

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DW, guest, from TN, United States, asked on November 19, 2018

Hi, will this rail work with piston AR’s? Thank you

Featured Answer

Answered by Chuck1284, member, from CA, United States, on December 27, 2018

There is not much room inside this handguard (1.35") so probably not enough for piston assembly.

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Q&A for Troy Alpha Rail Free Float Modular AR Handguard — 14 Questions & 16 Answers