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Q&A for Troy 15in Alpha Rail, No Sight — 14 Questions & 15 Answers

Name Troy 15in Alpha Rail, No Sight (4.8)
$275.00 $257.49 Save $17.51
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Q
D, guest, from IL, United States, asked on March 23, 2018

Can this unit be installed with standard barrel nut?

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on May 29, 2018

Yes this rail uses standard barrel, not included.

1 of 1 found the following answer helpful.
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Q
Murphy Washington, member, from TX, United States, asked on November 11, 2022

Where can I get the hardware to install a alpha rail

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on November 15, 2022

To install the Troy 15in Alpha Rail, No Sight you will need a standard barrel nut. The barrel nut at the link below should work fine. The armorers wrench at the second link below will also work.
https://www.opticsplanet.com/v-seven-titanium-gi-barrel-nut.html
https://www.opticsplanet.com/midwest-industries-ar-professional-armorer-s-wrench.html

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Expert Answer
A
Answered by Nick B., Gear Expert, from IL, United States, on October 28, 2021

This is the fitment information from Adams Arms regarding the Troy Alpha rail: "Troy Industries Alpha rail (XLP/Micro-requires slight modification to rail to allow access to set screws, and special installation instructions.)"

Adams Arms has an entire support page explaining what handguards will and wont work with their systems. It can be found here: https://www.adamsarms.net/info-media/faq

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Q
Jon, guest, from MN, United States, asked on October 11, 2021

Will it fit with existing sight on ruger ar 556

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 15, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

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Q
damion, guest, from MN, United States, asked on January 24, 2021

if i where to buy more addon rails what mount would i use

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

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Q
Leadhead 60, member, from LA, United States, asked on January 17, 2021

Will this mount on a S&W AR 10 SPORT? Thanks for taking time to answer. �

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

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Q
Bc, member, from WA, United States, asked on May 06, 2020

will this fit the bushmaster c15

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

These are made to fit standard AR-15 rifles.

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Q
Carbon Underdog, member, from MD, United States, asked on April 17, 2019

Will this fit over a JP Enterprises JPGS-9D?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on November 03, 2019

Yes, this should fit over that gas block.

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Q
Isaac, guest, from NC, United States, asked on February 27, 2019

Will this fit Bushmaster QRC Carbine?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on July 23, 2019

Yes, but you will most likely need to replace the gas block with a low profile gas block that does not have a sling loop or bayonet lug on it.

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Q
Victor, member, from MA, United States, asked on February 14, 2019

What is the weight?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on November 03, 2019

This weighs 1.56lbs.

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Last updated 2025-11-12 UTC.