M4E1 LOWER PARTS KITS W/MOE GRIP FOR AR-15 Reviews & Ratings
Reviews Summary
Customers praise the M4E1 Lower Parts Kit for its excellent quality and ease of installation, often returning to this product for multiple builds. While most reviews commend its reliability, a few mention minor issues with certain components, like rough machining on trigger parts and a flimsy safety selector detent.
What Reviewers Are Saying
Product Quality
85%
Reviewers consistently highlight the high quality of the M4E1 Lower Parts Kit, noting its reliability and correctness in specification, which contributes to easy installations and successful builds.
Ease of Installation
70%
Many users appreciate how simple the installation process is with this kit. The design is user-friendly, making it suitable for both personal and customer builds without any major issues.
Dependability
65%
The brand, Aero Precision, is well regarded for its dependable mil-spec fitment. Customers who build multiple ARs annually trust this kit, often choosing it repeatedly over others.
Minor Quality Control Issues
15%
While the majority of reviews are positive, some mention specific concerns such as rough machining on certain parts and a flimsy safety selector detent, indicating potential areas for quality improvement.
Wonderful Product
Awesome lower receiver. Great quality, no issues with my build.
M4E1 lower parts kit
Have used this company's parts when available. They have always been high quality. Triggers are always good, little on the heavy side but very clean break.
Great. Especially with aero lower.
Aero is always dependable for mil spec fitment. If you cant find a good lpk, or the m4e1 to match your lower, get this one and buy the pistol grip you prefer. Exactly the same kit otherwise.
Great
Exactly what you would expect from aero precision.
Perfect For A MIL-Spec Build...
I have built 7 Rifles with this kit and all function flawlessly.... I will buy many more
Meh...
Does the job but... Disconnector & other trigger parts very roughly machined. Safety selector detent flimsy had to replace it.

