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Reviews & Ratings for Aero Precision M5 .308 Pivot Pin — 10 reviews

(10 reviews)
Aero Precision M5 .308 Pivot Pin
Aero Precision M5 .308 Pivot Pin
$10.00 $8.09 Save 19%
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Most Helpful Positive Review you need this if building an M5
Built a 308AR, used Aero M5 upper and lower, first used a generic pivot pin, it worked but sits just under flush on the left side pivot pin hole meaning is difficult to push the pin out the right side enuff to get a finger nail under it to fully retract for disassembly. This AP pin protrudes out th...
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Most Helpful Negative Review Oversize for 308's
This pivot pin doesn't fit my Armalite AR-10. I plan to return this or at least reorder a different part that should fit better than this one. The pin measures 0.2765", compared to an AR-10's which measures 0.2750"
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Aero M5 pivot pin.

by skinner, Verified Owner from OH, United States Written on June 15, 2025
A must have for your Aero M5 lower. The pin is the correct length. Other pins may work but a little shorter. Pin has a small indent in end so you can push it out easier. Although 10 bucks is quite a lot for a pin.
Would recommend: Yes
Was it helpful to you? Yes | No
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Aero Precision M5 .308 Pivot Pin

by Scott Bullard, Verified Owner from NC, United States Written on September 8, 2024
Fit and finish is of nice quality. Would recommend for any Aero Precision M5 build
Would recommend: Yes
Was it helpful to you? Yes | No
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fits like it should

by akeith1911, Verified Owner from AR, United States Written on July 7, 2024
Fits my 17 designs Ar10 lower perfect! Detent and length were where they needed to be unlike all the other "Ar10" pins.
Would recommend: Yes
Was it helpful to you? Yes | No
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The right pin for an Aero-a5 AR-10 lower

by Big Ruger, Verified Owner from UT, United States Written on April 9, 2024
This is the correct pivot pin for the Aero m5 AR-10 lower. This pin will extend all the way through so you can push the pin and disconnect the lower from the upper.
Best Used for:
  • Aero a5 Ar 10 lower
Would recommend: Yes
Was it helpful to you? Yes | No
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Must have for Aero Precision M5 lower.

by Wham, Verified Owner from SC, United States Written on December 21, 2023
The right size and length for Aero M5 lower build. Just does its job.
Pros:
  • The length is correct for m5.
Cons:
  • May be too long for other .308 lowers.
Best Used for:
  • Building .308 lower.
Would recommend: Yes
Was it helpful to you? Yes | No
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Mag Catch and Release

by Jon, Verified Owner from NY, United States Written on September 29, 2020
This SI option is very well made and priced. I would have loved that the SI symbol was closer to the edge but that's just my personal preference to have the mag release closer to the lower, opposed to sticking out. Very satisfied with it.
Would recommend: Yes
Was it helpful to you? Yes | No
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perfect fit

by adam, from VA, United States Written on June 2, 2019
putting together a aero precision M-5 , this is my go to place for parts,part is a perfect fit and looks great as well, serves was extremely fast , any issues these people will help you out fast thanks for the great product
Pros:
  • Perfect Fit
Cons:
  • There is no cons
Would recommend: Yes
Was it helpful to you? Yes | No
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Great Fit on M5 Set

by Jim, from PA, United States Written on January 15, 2019
I recently purchased an Aero Precision M5 lower from another site that they completed with what seemed like A Bushmaster lpk. Many of the AR15 parts work well for the Aero M5 and other AR308 platforms but you may find like I did that the pivot pin is short and requires something to start the pin out. If you have this problem this is exactly what you need. Aero makes great products all around, this pin included. It even has a small hole to place a punch through should you have to remove it later.
Best Used for:
  • DPMS style 308 lowers
Would recommend: Yes
Was it helpful to you? Yes | No
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