The Aero Precision M4E1 Stripped AR-15 Lower Receiver is a fantastic foundation for a new AR-15 build. This lower receiver is machined from 7075-T6 forged aluminum and has an enhanced forging to deliver billet aesthetics in a forged package.
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. This stripped lower receiver has a CNC Milled M16 Cut Fire Control Pocket.
M4E1 Lower Receiver Features and 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.
- CNC Milled M16 Cut Fire Control Pocket
Includes:
- Stripped M4E1 Lower Receiver
- Nylon tipped tensioning set screw
- Threaded Bolt Catch Pin
Technical Specifications:
- Punisher Logo
- Bullet Pictogram Safety Selector Markings
- Ambidextrous: Non-Ambi
- Brand: Spike’s Tactical
- Caliber Marking: Multi
- Color: Black
- Finish: Hardcoat Anodized or Cerakote
- Receiver Material: 7075-T6 Aluminum
- CNC Milled M16 Cut Fire Control Pocket.
- Weight: 8.6 oz
Made in the USA
NOTE: All firearms must be shipped to an FFL dealer or local gun shop in your area. Please have your chosen FFL send a copy of their license, purchaser’s name and order number to [email protected]. As the purchaser, it is your responsibility to arrange your transfer with your dealer and verify that your chosen dealer will transfer the firearm to you.
