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Reviews & Ratings for Aero Precision .308 Winchester Bolt Carrier Group — 97 reviews

(97 reviews)
Aero Precision .308 Winchester Bolt Carrier Group
Aero Precision .308 Winchester Bolt Carrier Group
As Low As $208.99 Save Up to 15%
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Most Helpful Positive Review Matched set is good
Works great with Aero upper receiver. Seems people have Cycling problems with 308 hodgepodge builds. Avoid this by Sticking to one manufacturer. The First operation of 20 lake city rounds cycled flawlessly during slow to fast operation
Most Helpful Negative Review Poor quality/fitment
When I first received it I was happy with my purchase. Everything looked nice and tight, that would end up being it's down fall. When went to range the moment I racked it I could see instantly it was out of battery. Since this was a new build I checked all the tolorences and everything was fine. Pu...
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AERO bolt assemmbly

by Kevin Allender, Verified Owner from ID, United States Written on May 21, 2025
Started my AR-10 build with everything from AERO. Everything from the upper to the bolt and down to the lower and hand guard has worked flawlessly.
Would recommend: Yes
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Optics planet is great

by DirtyD, from CA, United States Written on April 12, 2025
Great prices and quick shipping. I love optics planet.
Would recommend: Yes
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High friction and had difficulty moving

by Mark Zackery, Verified Owner from MA, United States Written on February 3, 2025
Got an Aero upper and naturally I got this one, but it had such difficulty moving back and forth. Maybe I got a lemon, maybe it's just the way it is as phosphate coating is expected to have higher friction to begin with. I ended up returning it and got a BCG from a different brand, with nickel boron coating and that one moves buttery smooth.

It could be completely bad luck of mine, or lack of experience/knowledge, so this review is strictly based on my own experience on this one sample.
Would recommend: No
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Great Price and Support

by Erik May, Verified Owner from WI, United States Written on January 7, 2025
I haven't been able to complete my build yet, but got a great price for the components. There is a lot of mis-labeled components out there on the internet when trying to build an AR-10/LR308 platform. To simplify, I went for most all the same brand (AeroPrecision). Optics Plant had everything I needed. They then reviewed my list of desired and already purchased components and confirmed that everything will go together.
Would recommend: Yes
Was it helpful to you? Yes | No
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Great Deal and Support

by Erik May, Verified Owner from WI, United States Written on January 7, 2025
I haven't been able to complete my build yet, but got a great price for the components. There is a lot of mis-labeled components out there on the internet when trying to build an AR-10/LR308 platform. To simplify, I went for most all the same brand (AeroPrecision). Optics Plant had everything I needed. They then reviewed my list of desired and already purchased components and confirmed that everything will go together.
Would recommend: Yes
Was it helpful to you? Yes | No
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Solid Build

by B, Verified Owner from TN, United States Written on October 3, 2024
Solid build, just make sure to apply lubricant before installing.
Would recommend: Yes
Was it helpful to you? Yes | No
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Aero Precision AR-10 BCG

by Bones, Verified Owner from NH, United States Written on October 2, 2024
Aero does it again. Another reliable product that just works. Great tolerances, good looking, and a great company to buy from. Thank you optics planet.
Would recommend: Yes
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Decent price

by Matt McKinnon, Verified Owner from LA, United States Written on September 12, 2024
Good product for a decent price, what more needs to be said?
Would recommend: Yes
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Aero precision m5 bcg

by Wildboyz45, Verified Owner from NY, United States Written on September 11, 2024
Great quality,fit and finish is superb. I've only put 40 rounds through it so far but no issues whatsoever
Pros:
  • Cheapest price around
Cons:
  • None
Best Used for:
  • Aero precision m5 308
Would recommend: Yes
Was it helpful to you? Yes | No
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Great company

by Surfernbama, Verified Owner from AL, United States Written on August 29, 2024
Works as advertised. Solid product, fast shipping and you get what you get with Aero Precision
Would recommend: Yes
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Last updated 2025-11-12 UTC.