Aero Precision AR Lower

$124.99 – $284.99

AR-15 M4E1 Stripped Lower Receiver-Black

SKU: AP-AR-L Categories: , ,

Description

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 that challenge much more expensive billet options, we have added several functional features to the lower receiver to 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

FFL Required Before Shipping.

Additional information

Single

NONE (Select when using camo), Graphite Black, Bright White, Hidden White, Bull Shark Grey, Battleship Grey, Satin Aluminum, Tactical Grey, Stealth Grey, Cobalt, Sniper Grey, Tungsten, Titanium, Desert Sand, Magpul FDE, Patriot Brown, Dark Brown, Midnight Bronze, Burnt Bronze, Pale Green, Bazooka Green, Olive Green, Multicam Dark Green, Magpul Foliage Green, Magpul OD Green, Bright Green, Zombie Green, Sunflower, Gold, Copper, Hi Vis Orange, USMC Red, Ruby Red, Firehouse Red, Crimson Red, Blue Titanium, Navy Blue, NRA Blue, Sky Blue, Robins Egg Blue, Purplexed, Bright Purple
Camo

NONE (Select when using single color), Sniper Grey, Titanium, Graphite Black, Tactical Grey, Midnight Bronze, Graphite Black, Cobalt, Sunflower, Graphite Black, Tungsten, Gold, Graphite Black, Ruby Red, Sunflower, Graphite Black, Crimson Red, Battleship Grey, Graphite Black, Battleship Grey, Blue Titanium, Graphite Black, Bright White, Bull Shark Grey, Battleship Grey, Graphite Black, Tactical Grey, Battleship Grey, Patriot Brown, Graphite Black, Satin Aluminum, Bright Purple, Graphite Black, Satin Aluminum, Satin Aluminum, Purplexed, Bright Purple, Battleship Grey, Blue Titanium, Tactical Grey, Graphite Black, Robins Egg Blue, Sniper Grey, Graphite Black, Hi Vis Orange, Sniper Grey, Tungsten, Cobalt, Sniper Grey, Burnt Bronze, Tungsten, Midnight Bronze, Dark brown, FDE, Desert Sand, Dark Green, Pale Green, Dark Brown, Dark Green, Pale Green, Olive Green, Magpul FDE, Graphite Black, Magpul Foliage Green, Zombie Green, Graphite Black, Magpul OD Green, Graphite Black, Sniper Grey, USMC Red, Robins Egg Blue, Blue Titanium, USMC Red, Hidden White, Firehouse Red, Navy Blue, Bright White, Satin Aluminum, Navy Blue, Bright White, Graphite Black, Sky Blue, Graphite Black, Sniper Grey, Robins Egg Blue, Graphite Black, Sniper Grey, Blue Titanium

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