Aero Precision Special Edition M4 Carbine Stripped AR-15 Lower

Manufactured by Aero Precision
SKU: APAR148018C
MPN: APAR148018C
Manufactured by Aero Precision
5 Reviews

In Stock

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Items that are regulated by the ATF have restrictions and requirements: 
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•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
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The Aero Precision M4 Carbine stripped lower receiver is the building block for your next clone build. This lower is built to Mil-Spec dimensions for a perfect fit with standard components and is an extremely close copy to the M4 used by the United States Military. With no logos or markings on the right side and safe, semi, auto, selector markings, you can build your rifle to resemble this popular M4 style of firearm. Unfortunately, full auto is not an option. The left side has “Property of USA M4 Carbine� and is marked cal. 5.56mm but includes the Aero logo instead of Colt or FN. It is machined from 7075-T6 aluminum and has a hardcoat anodized black finish. Get started on your clone build today with the Aero Precision M4 stripped lower receiver.

  • No logo on the right-side magazine well
  • Safe, Semi, Auto selector markings
  • Property of USA and Cal. 5.56mm magazine well markings
  • Machined from 7075-T6 aluminum with hardcoat anodized black finish
  • Compatible with Mil-Spec lower parts

Aero Precision is known for superior engineering and machining. They push the boundaries of manufacturing and challenge the status quo by constantly looking for new ways to develop and evolve.
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BrandAero Precision
Caliber Marking5.56 NATO
FinishHardcoat Anodized
Receiver Material7075-T6 Aluminum
Trigger Pin DiameterMIL-SPEC .154
Weight8.35 oz.
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

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Aero Lower

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Very satisfied!!!

Aero Edition M4 Carbine Stripped Lower

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Just received the lower from Primary Arms. I'm very satisfied.

A Quality Lower for A Low Price

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Fit together with a standard Aero upper with no noticeable gap and or wobble without need to adjust a tensioning screw. Both the upper and lower are finished the same and did not display any noticeable flaws in appearance. Installed a Aero mil-spec parts kit into the lower with no issues.

Inexpensive, yet well engineered.

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This is a nice, well finished and quality designed AR stripped lower. I'm very satisfied with this purchase and I would recommend this part for any AR build.

Aero Lower

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Excellent lower receiver. Machining is clean, the finish is clean, and the fitment with a USGI upper receiver was tight with no wobbles. As far as I can tell by the way the lower parts kit fit, the tolerances were up to spec.