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Q&A for Aero Precision AR15 5.56mm Bolt Carrier Group — 82 Questions & 76 Answers

Name Aero Precision AR15 5.56mm Bolt Carrier Group (4.6)
As Low As $149.99 Save Up to $15.01
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Q
EddieV, guest, from AZ, United States, asked on January 07, 2020

Is there such a thing as a left-handed bolt carrier group?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on February 14, 2020

There are left handed bolt carrier groups, but Aero Precision does not offer any and most manufacturers do not. Please email us at techsales@opticsplanet.com and we can provide some left handed bolt carrier group recommendations.

26 of 35 found the following answer helpful.
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Q
Elliot Miller, member, from SC, United States, asked on May 09, 2024

Will this work in a Ruger SFAR?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on May 10, 2024

The Aero Precision AR15 5.56mm Bolt Carrier Group is not compatible with the Ruger SFAR. The SFAR uses a proprietary BCG, while similar to an AR15 BCG, they are not cross compatible.

1 of 1 found the following answer helpful.
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Q
Alfonzo, member, from UT, United States, asked on January 31, 2023

Will this work in a S&W M&P 15 Sport 2?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on October 11, 2023

The Aero Precision AR15 5.56mm Bolt Carrier Group (BCG) will work with an M&P 15 Sport 2.

4 of 4 found the following answer helpful.
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Q
E, member, from MI, United States, asked on December 24, 2022

will this bcg work with the armspec stealth recoil spring?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on January 04, 2023

The Aero Precision AR15 5.56mm Bolt Carrier Group should work fine with the Armaspec AR-15 Stealth Recoil Spring.

2 of 3 found the following answer helpful.
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Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on December 02, 2022

The Aero Precision AR15 5.56mm Bolt Carrier Group will work with that set up in a Mil-Spec AR15 Upper Receiver.

3 of 3 found the following answer helpful.
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Q
Anthony Guerrero, member, from TX, United States, asked on November 22, 2022

It’s this a 5.56/.223/300 bcg or just 5.56?

Manufacturer Answer
A
Answered by Aero Precision USA, Manufacturer from WA, United States, on December 15, 2022

This BCG will support all these calibers.

5 of 5 found the following answer helpful.
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Q
cg50000, member, from CO, United States, asked on November 13, 2022

will this fit a ddm4v7pro?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on November 17, 2022

Yes, this Aero Precision AR15 5.56mm Bolt Carrier Group will fit and function as intended with your DDM4V7 Pro rifle.

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Q
Matthala Mule, member, from AK, United States, asked on November 03, 2022

Can you shoot 5.56 and 223 out of the 5.56 labeled BCG or only the NATO ones

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on November 04, 2022

Yes, this Aero Precision AR15 5.56mm Bolt Carrier Group will allow you to shoot calibers such as .223, 5.56, and 300 Blackout.

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Q
Matthala Mule, member, from AK, United States, asked on November 03, 2022

Is this a full auto BCG?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on November 04, 2022

Yes, the Aero Precision AR15 5.56mm Bolt Carrier Group is a full-auto BCG.

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Q
Greg, guest, from WV, United States, asked on October 27, 2022

Is this a full auto bolt carrier?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on October 28, 2022

The Aero Precision AR15 5.56mm Bolt Carrier Group is a full auto BCG (M16-cut).

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Last updated 2025-11-12 UTC.