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Q&A for FAB Defense MOJO Improved Mag-Well Mask Havoc Skull — 11 Questions & 12 Answers

Name FAB Defense MOJO Improved Mag-Well Mask Havoc Skull (3)
As Low As $11.49 Save Up to 69%
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Q
Charles, member, from SC, United States, asked on September 06, 2020

how does this fasten to the magazine well to keep it from falling off

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on August 11, 2021

It is secured by a strong amount of friction.

1 of 2 found the following answer helpful.
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Q
William, member, from WI, United States, asked on December 29, 2024

Is this just a cover plate or the whole assembly?

Manufacturer Answer
A
Answered by FAB Defense, Manufacturer from FL, United States, on May 07, 2025

the whole assembly

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Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on July 14, 2022

The FAB Defense MOJO Improved Mag-Well Mask Havoc Skull will install on a Mil-Spec AR15 lower. It does not require any additional parts. Just ensure your current magwell is not flared.

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Q
German, guest, from FL, United States, asked on November 28, 2021

Fits in a Sig Sauer MPX 9mm? Thanks

Manufacturer Answer
A
Answered by FAB Defense, Manufacturer from FL, United States, on March 21, 2024

No, Its not going to fit the Sig MPX

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Q
Eddie, guest, from MI, United States, asked on October 28, 2021

Do you sell just the cops ?

Manufacturer Answer
A
Answered by FAB Defense, Manufacturer from FL, United States, on March 13, 2024

I believe you can buy them separately

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Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on August 11, 2021

It is secured by friction and does not have to be removed each time you shoot.

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Q
Jorge De jesus, member, from PR, United States, asked on August 24, 2020

its included the fab defense mojo replaceable grips?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on August 11, 2021

No, this is just the MOJO that is included.

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Q
Charles, guest, from SC, United States, asked on July 20, 2020

How does this secure to your mag well on your AR-15

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on August 11, 2021

It is secured by friction.

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Q
fcasontoo, member, from TX, United States, asked on April 23, 2020

How does it mount to the mage well/lower?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on August 11, 2021

It is secured by friction.

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Q
Guy, guest, from IL, United States, asked on July 02, 2019

Will this fit on a FX-9 pistol?

Expert Answer
A
Answered by Tiffany S., Gear Expert, from IL, United States, on July 03, 2019

No, it will not work on the FX-9.

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Last updated 2025-11-12 UTC.