Purchase the Aero Precision M4E1 Stripped Lower Receiver here!

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, Aero has 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

Take a look at our other Firearm Deals here!

Here are the other deals we are running today:

LaRue Tactical MBT-2S AR-15 Trigger - From $89.95

AO Precision True Mil-Spec SP/HPT/MPI 5.56 Bolt Carrier Group - $79.95

Vortex Strike Eagle 1-8x24mm FFP EBR-8 MOA LPVO w/ Cantilever 2" Offset 30mm Mount - $419.95

NBS 18" .223 Wylde Stainless Spiral Fluted 1:8 Mid-Length Heavy Barrel - $89.95

Strike Industries Extended Latch Charging Handle - Black - $29.95

Beretta J131M2PC18 1301 TAC MOD 2 18.5" 12GA 3" Fixed Chisel Stock Semi-Auto Shotgun - Black - $1,899

Beretta 1301 Tactical MOD 2 18.5" 12GA 7Rd Semi-Auto Shotgun - Black - $1,459

Beretta 1301 Tactical MOD 2 12GA 18.5" 7+1 3" Semi-Auto Shotgun w/ Pistol Grip - Grey - $1,599

Beretta APX A1 Tactical 4.8" 9mm 21rd Full Size Semi-Auto Threaded Pistol - OD Green - $459

Magtech 9mm 115 Grain FMJ Ammo Handgun Ammo - 1000 Rounds - $244.99

Remington Managed Recoil 30-30 Winchester 125 Grain Remington Core-Lokt JSP Ammo Rifle Ammo - 20 Rounds - $19.99

Thanks and have a great weekend!

2472.jpg