Aero Precision M4E1 Pro Lower Receiver – Anodized Black
The M4E1 PRO lower receiver, APAR600033C, is the next evolution of the M4E1 lineup. Machined from a solid 7075-T6 forging, it is fully ambidextrous and seamlessly incorporates mirrored controls into its construction, allowing for a reliable and intuitive user experience.
This lower receiver’s proprietary componentry comes preinstalled and is compatible with mil-spec parts and components, giving the builder the freedom to configure as they see fit.
INCLUDES:
- M4E1 Pro Stripped Lower Receiver – Anodized Black
- Bolt Catch Assembly
- Magazine Release Assembly
Product Information
| Manufacturer | Aero Precision |
|---|---|
| Platform | AR15 |
| Material | 7075-T6 Aluminum |
| Series | M4E1 |
| Markings | "Cal Multi" |
| Weight | 8.61oz |
| Finish | Anodized |
| Color | Black |
| Compatibility | Standard AR15 components |
| Made in USA | Yes |
Important!
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Review our FFL Ordering Instructions HERE before placing your order.
- Prices do not include your dealer’s transfer fees.
- Not eligible for return after transferred into your possession via ATF Form 4473.
- There will be a 30% restocking fee on all controlled items returned because of failed background checks.
Federal law requires that you be 21 years of age or older to purchase a pistol, stripped receiver, or frame. If a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver, not a handgun or long gun. However, they are still “firearms” by definition and are subject to the same GCA limitations as any other firearm. See Section 921(a)(3)(b). 18 U.S.C. Section 922(b)(1) makes it unlawful for a licensee to sell any firearm other than a shotgun or rifle to any person under the age of 21.
Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and was named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!
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