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Q&A for Phase 5 Tactical AR-15 Black Complete Bolt Carrier Group (BCG) — 11 Questions & 12 Answers

Name Phase 5 Tactical AR-15 Black Complete Bolt Carrier Group (BCG) (5)
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Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on October 27, 2021

This is a standard AR-15 cut bolt.

1 of 3 found the following answer helpful.
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Q
Christopher Vajarsky, member, from IL, United States, asked on March 17, 2022

will this also work with a 223 wylde

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on May 02, 2022

Yes. The Phase 5 Tactical AR-15 Black Complete Bolt Carrier Group will work with multiple calibers such as .223, 5.56, and 300 Blackout and will work in an AR15 with a 223 Wylde barrel.

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Q
Max, member, from TX, United States, asked on December 02, 2020

Is this for an AR 15 5.56/.223 NATO

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on October 27, 2021

Yes, that is correct.

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Q
M G, member, from TX, United States, asked on November 09, 2020

Is the bolt carrier group ready to drop in or is there parts I have to put together

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on October 27, 2021

This is a complete bolt carrier group, no additional parts needed.

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Q
crankmosh99, member, from CA, United States, asked on November 08, 2020

Can this be used for 300 Blkout?

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on October 27, 2021

Yes, this bcg would be compatible with .300 BLK.

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Q
Jim, member, from WV, United States, asked on October 21, 2020

Will it work in a 350 upper

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on October 27, 2021

Yes, this BCG will be compatible with .350 Legend.

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Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on October 27, 2021

This is the AR-15 cut.

0 of 1 found the following answer helpful.
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Q
Curt, member, from AR, United States, asked on August 31, 2020

What calibers is this for?

Expert Answer
A
Answered by Tom B, Gear Expert, from IL, United States, on October 27, 2021

This is compatible with: Caliber: 5.56 NATO / .223 Rem / 300 BLK

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Q
Harold, guest, from OH, United States, asked on December 27, 2019

What is the warranty on phase 5 bolt carrier

Expert Answer
A
Answered by Tiffany S., Gear Expert, from IL, United States, on December 27, 2019

All Phase 5 WSI assemblies and components have a lifetime warranty against any manufacturing defects. The manufacturer also recommends to have the products installed by a licensed gunsmith. The manufacturer will not warranty products damaged by customers during installation.

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Q
AB, member, from NY, United States, asked on March 12, 2019

What are the specs for type of steel in the bolt and bcg? Thanks.

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on November 11, 2019

Unfortunately Phase 5 has not provided that information, even on their own site. We recommend contacting them directly, they should be able to provide you with that information. You can reach them here: https://phase5wsi.com/support-contacts/

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Last updated 2025-11-12 UTC.