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Q&A for Aero Precision M5 .308 Takedown Pin — 4 Questions & 2 Answers

Name Aero Precision M5 .308 Takedown Pin (5)
$10.00 $9.99
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Q
TEDNA1, member, from CT, United States, asked on December 29, 2021

What is the diameter of pin?

Manufacturer Answer
A
Answered by Aero Precision USA, Manufacturer from WA, United States, on February 25, 2022

The diameter of this pin is ~ 0.2795”.
• Aero Precision M5E1 .308 Enhanced Upper Receiver Barrel Nut

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Q
Nicholas Cassizzi, guest, from NC, United States, asked on August 28, 2020

I have purchased two sets of takedown pins for an arrow AR-10 M5 308 and they seem to be too short what is the length of the takedown pins for an Aero

Expert Answer
A
Answered by Brandon B, Gear Expert, from IL, United States, on October 15, 2021

Longer takedown/pivot pins. Takedown pin being 1.08“ end to head and 1.19”OAL / Pivot pin being 1.60“ end to head and 1.71” AOL

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Q
Val Hansen, member, from AR, United States, asked on January 29, 2026

Is this the front or rear takedown pin?

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Q
Sam Lothbrok, member, from CA, United States, asked on January 01, 2026

Are these nitride/melonite or phosphate?

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