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Q&A for TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group (BCG) — 8 Questions & 8 Answers

Name TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group (BCG) (3.9)
$279.00 $189.00 Save 32%
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Q
Robert Baker, member, from MO, United States, asked on July 26, 2025

If I change the BCG , should I also get the firing pin. ?? I’d also like to know if this BCG would be a decent upgrade to my sig tread 400. ??

A
Answered by TRYBE, member, from IL, United States, on August 29, 2025

This BCG includes a new firing pin. And yes, it would be an upgrade.

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Q
Noah Creed, member, from IN, United States, asked on April 26, 2025

Can this bolt carrier group be used with .300 AAC

A
Answered by TRYBE, member, from IL, United States, on August 29, 2025

Yes, it certainly can.

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Q
novice gun guy, guest, from UT, United States, asked on September 13, 2024

I just need to know if this nickel boron BCG will function properly in RRA commercial spec. LAR 15

A
Answered by TRYBE, member, from IL, United States, on August 29, 2025

Yes, the TRYBE Defense Enhanced BCG will work great in a Rock River Arms commercial spec LAR-15.

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Q
Ryan, guest, from OH, United States, asked on April 23, 2024

Is this bcg semi auto or fully auto rated?

A
Answered by TRYBE, member, from IL, United States, on August 29, 2025

The TRYBE Defense Enhanced BCG is full-auto rated.

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Q
John, member, from OR, United States, asked on December 12, 2022

What is the difference between this and the Trybe Mil-spec 5.56 complete BCG?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on February 10, 2023

The TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group also has enhanced gas key screws and cam pin. While the TRYBE Defense Mil-Spec AR-15 .223/5.56/.300 AAC Complete Bolt Carrier Group BCG does not.

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Q
Louie, member, from FL, United States, asked on September 14, 2022

If I change my BCG, do I need to change my buffer and spring?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on September 27, 2022

You will not need to change your buffer assembly with the only thing you are swapping out is the BCG for the TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group.

2 of 2 found the following answer helpful.
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Q
Jackson, member, from IN, United States, asked on August 05, 2022

Is this a right or left hand

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 16, 2022

The TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group is a right handed BCG.

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Q
Robert, member, from VA, United States, asked on April 20, 2022

Is this a full auto bolt carrier?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 02, 2022

The TRYBE Defense Mil-Spec 5.56 Enhanced Complete Bolt Carrier Group is full auto rated.

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