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Reviews & Ratings for Aero Precision M4E1 Lower Parts Kit w/Magpul MOE — 28 reviews

(28 reviews)
Aero Precision M4E1 Lower Parts Kit w/Magpul MOE
Aero Precision M4E1 Lower Parts Kit w/Magpul MOE
$99.00 $88.19 Save 11%
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Most Helpful Positive Review Great kit but....
Great lower parts kit. Although image shows a trigger guard and one is not included. Parts list does not state one is, but picture is misleading. Parts were great quality and little to no difficulty with installation.
Most Helpful Negative Review lower parts kit
All was good, except the spring to the bolt catcher. It was out of spec. I contacted OPTICSPLANET and they told me to contact manufacturer first. I think they should have just sent a new spring, now I have a sour experience with the company’s customer service. A lot of money spent on this company a...
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Good quality

by Romeo23, Verified Owner from NC, United States Written on January 18, 2026
Im going to keep shopping with this company. .
Would recommend: Yes
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lower parts kit

by Russell Benner, Verified Owner from OH, United States Written on June 20, 2025
Best lower parts kit for the money. Great product as advertised. Shipping leaves a lot to be desired. If you dont mind a long wait and no shipping updates, its a good deal. Shipping is the only thing keeping me from ordering more.
Would recommend: Yes
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perfect complete lower

by Bryan, Verified Owner from GA, United States Written on February 5, 2025
Everything works well and the pieces are solid, the moe grip is a plus.
Would recommend: Yes
Was it helpful to you? Yes | No
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Aero precision parts lower parts kit

by Dixon, from FL, United States Written on February 23, 2024
Great product everything was there function great.
Would recommend: Yes
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Don’t sleep on Aero stuff

by Chief, Verified Owner from MA, United States Written on February 14, 2024
Aero precision is an amazing company that has an amazing attention to detail even with their small parts
Would recommend: Yes
Was it helpful to you? Yes | No
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Great parts kit

by Bud M, from MT, United States Written on February 11, 2024
This is the second kit I have purchased and will be purchasing again for my next build.
Would recommend: Yes
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Hard to Beat Aero Quality

by Mark B., Verified Owner from TX, United States Written on February 1, 2024
As usual it's hard to beat Aero for quality and price. Nice to get a kit with a Magpul grip vs the A2 lol. The trigger is just a standard mil spec but has a nice finish. This is going into an Aero M4E1 lower that is getting a PSA Jakl .300blk pistol upper.
Would recommend: Yes
Was it helpful to you? Yes | No
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Had issues with Trigger Assembly

by NewToGuns, from IN, United States Written on January 28, 2024
There is an issue with the J-Spring in the trigger assembly. I suspect this was a mfg quality control issue. End up getting a replacement from the manufacturer. It all worked out, but I expected quality parts from a reputable company like Aero Precision.
Would recommend: No
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Magpul lives up to its reputation

by Chris, Verified Owner from MS, United States Written on December 25, 2023
This kit was great. The price point was spot on. It handles like a dream.
Would recommend: Yes
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Missing part

by Jmoney, from IN, United States Written on December 19, 2023
Missing my hammer spring from the box, everything else was a good fit but sucks I have to get a part from what is considered a reputable brand
Would recommend: No
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