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Q&A for United Shield ARC Rail Kit — 8 Questions & 10 Answers

Name United Shield ARC Rail Kit
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Q
Chad Berck, guest, from IL, United States, asked on June 05, 2020

I’m assuming that these rails will fit your spec ops helmet?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on August 16, 2021

Yes, these rails should fit that helmet.

0 of 1 found the following answer helpful.
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Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on February 28, 2019

Yes, this should fit a large ACH model 2415. The bungies are not included.

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Q
Usmc95, member, from CO, United States, asked on January 24, 2026

Is the mounting hardware included?

Manufacturer Answer
A
Answered by United Shield International, Manufacturer from MI, United States, on February 06, 2026

Yes, We include Mounting hardware

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Q
Delta Sierra, member, from WA, United States, asked on May 27, 2022

Would these be compatible with a Protection Group Denmark Arch helmet?

Manufacturer Answer
A
Answered by United Shield International, Manufacturer from MI, United States, on June 09, 2022

These are made to fit the United Shield International Helmet, however they do fit others. We have not tried it with that specific helmet

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Q
Brian, member, from NC, United States, asked on February 23, 2021

Would these fit a hard head vets helmet?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on August 16, 2021

Yes, they should fit.

1 of 1 found the following answer helpful.
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Q
Angry Medic, member, from CA, United States, asked on February 16, 2020

Does this fit the MSA TC 2001

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on August 16, 2021

Yes, they should fit that helmet.

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Q
Bobby, guest, from Ireland, asked on June 07, 2019

Are these rails compatible with the protech delta 4 H/C helmet

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on January 02, 2020

These rails should fit a Protech Delta 4.

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Q
Ewok, member, from VA, United States, asked on August 06, 2018

will this fit a pt-bravo? If not what would you recommend?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on February 16, 2019

The United Shield International ARC Rails are made of glass reinforced nylon and are shaped to fit the Spec Ops and ACH/MICH (Med. and Large.) helmets that have been drilled to the ACH specification. You will need to verify with PT Helmets what rails will fit your specific Bravo helmet from them depending on how the helmet is set up.

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Last updated 2025-11-12 UTC.