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M4E1 LOWER PARTS KITS W/MOE GRIP FOR AR-15

M4E1 LOWER PARTS KITS W/MOE GRIP FOR AR-15 Reviews & Ratings

One of the most-popular furniture kits for AR-15 builders is Magpul's line of MOE grips, buttstocks and handguards. In fact, when buying lower parts kits to finish a build, most AR owners will toss the A2 included in an LPK for a Magpul. So why not buy a parts kit that includes the Magpul MOE Pistol Grip with it? Enter the Aero Precision AR-15 M4E1 Lower Parts Kit. This lower parts kit is designed to build Aero Precision's M4E1 lower receiver, and as such, it does not include a trigger guard, as the guard is integrated into the Aero M4E1 lower receiver.


INCLUDES

  • Magpul MOE Grip in Black or FDE
  • Takedown Pin
  • Pivot Pin
  • Takedown/Pivot Detent
  • Takedown/Pivot Spring
  • Bolt Catch
  • Bolt Catch Buffer
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Magazine Catch Body
  • Magazine Catch Button
  • Magazine Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Safety Selector
  • Safety Selector Spring
  • Safety Selector Detent
  • 4-40 Set Screw (for threaded takedown pin detent hole)
  • Trigger
  • Hammer
  • Trigger Spring
  • Trigger/Hammer Pins
  • Hammer Spring
  • Disconnector
  • Disconnector Spring

See all of our AR15s and AR15 parts here.

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Write a review
5 Stars
83%
4 Stars
0%
3 Stars
17%
2 Stars
0%
1 Stars
0%
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.
5
Wonderful Product
Awesome lower receiver. Great quality, no issues with my build.
5
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.
5
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.
5
Great
Exactly what you would expect from aero precision.
5
Perfect For A MIL-Spec Build...
I have built 7 Rifles with this kit and all function flawlessly.... I will buy many more
3
Meh...
Does the job but... Disconnector & other trigger parts very roughly machined. Safety selector detent flimsy had to replace it.