Aero Precision M4E1 Stripped Lower Receiver, Special Edition: Tacoma Heritage - Anodized Black - APAR600019C

Save 9 % MSRP: $160.00 $144.99

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This item is regulated, therefore your entire order will be shipped to an FFL. After you place the order, you will be able to find and submit an FFL of your choosing. It is your responsibility to know your local laws and confirm that the FFL will accept and transfer the item. 

A restocking fee of 15% or $35 (whichever is greater), plus return shipping cost will be applied to any items returned for any reason.

Some time ago, Aero Precision looked a little different. We didn’t start as a household name, but with great support and hard work, we’ve grown into one. To honor how far we’ve come, we reflect on our past with the limited-edition Heritage Lower Receiver’s. With our original logo, we pay homage to the early days, when life looked a little different, and we were only just beginning our legacy.

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom-designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades, this custom-engineered design provides features that challenge much more expensive billet options and simplify the assembly process for the at-home builder.

M4E1 Lower Receiver Improvements:

• Threaded Bolt Catch Roll Pin – Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16″ Hex Key required for assembly.
• Integrated Trigger Guard – Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon.
• Upper Tension Screw – Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
• Threaded Takedown Pin Detent Recess – Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room).
• Increased Magwell Flare – Increased the flare of the magwell to aid in quick and efficient magazine changes.
• Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well.

Includes:

• Stripped M4E1 Lower Receiver
• Nylon tipped tensioning set screw
• Threaded Bolt Catch Pin

Specifications:

• Shipping to FFL Dealer Required Yes
• Made In America? Yes
• Platform M4E1
• Material Machined from 7075-T6 forged aluminum
• Select Your Finish Anodized Black
• Markings “Cal Multi”
• Compatibility Works with standard AR15 components and magazines
• Weight(s) 8.35 oz

Compliance

NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.

Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.