The Aero Precision Lower Parts Kit provides durable parts for constructing a M4E1 rifle. It does not include the fire control group. Get the best price online from GrabAGun today!
Ready to build out a lower, but wanting to minimize spare parts that might tempt you into yet another build? The Aero Precision M4E1 lower parts kit for builders is just what you're looking for. This MIL-SPEC parts kit contains all of the small parts you need to build an M4E1 lower receiver but drops the parts you were going to toss in your parts bin anyway in favor of aftermarket upgrades. The remaining components are built to proper MIL-SPEC quality for maximum reliability and compatibility. This kit does not include a fire control group, allowing you to build out the rifle you want with the bare minimum of leftovers.
Lower Parts Kit Specifications
Magpul MOE Grip in Black
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)
More Information
Condition
New in Box
Finish Per Color
Black
Manufacturer
Aero Precision
Manufacturer Part Number
APRH100984
Model
Lower Parts Kit
Type
Parts Kits
UPC
815421027556
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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