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Q&A for Grey Ghost Precision Forged Upper Receiver — 5 Questions & 5 Answers

Name Grey Ghost Precision Forged Upper Receiver (5)
$114.00 $104.88 Save $9.12
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Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on September 22, 2022

I would recommend reaching out to Grey Ghost Precision directly for more information.

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Q
Ghost, member, from AK, United States, asked on January 20, 2021

Can this handle .458 Socom?

Manufacturer Answer
A
Answered by Grey Ghost, Manufacturer from ID, United States, on July 07, 2021

It should be able to handle SAMMI spec .458 socom factory loads just like any standard AR15 upper.

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Q
Leon, guest, from NH, United States, asked on January 16, 2021

Is this made to Mill -spec?

Manufacturer Answer
A
Answered by Grey Ghost, Manufacturer from ID, United States, on July 21, 2021

The tolerances on our uppers are held to a much tighter standard than "mil-spec" and it should be compatible with most the lower receivers on the market.

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Q
Harry, member, from FL, United States, asked on November 04, 2020

Can this be used to build a 6.5 grendel?

Manufacturer Answer
A
Answered by Grey Ghost, Manufacturer from ID, United States, on July 07, 2021

Yes it can.

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Q
Eshardball, member, from TN, United States, asked on April 13, 2020

Does this come in left hand version?

Manufacturer Answer
A
Answered by Grey Ghost, Manufacturer from ID, United States, on December 30, 2020

No it does not.

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Last updated 2025-11-12 UTC.