M4E1 Alpine Dark Enhanced M-LOK Builders Set
Alpine Dark Cerakote by Weapon Works
The Aero Precision M4E1 Alpine Dark Enhanced M-LOK Builders Set features a M4E1 stripped lower receiver, M4E1 Assembled Upper Receiver, and an Enhanced GEN 2 M-LOK handguard in your choice of either 9″ or 15″. In addition, we have made available a very limited quantity of Alpine Dark cerakoted Magpul furniture; all custom cerakoted by Weapon Works. The M4E1 Alpine Dark Enhanced M-LOK Builders set includes everything you need to begin the assembly of your own unique M4E1 firearm sure to impress your friends.
M4E1 Lower Receiver Features
- 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.
Click to see the Magpul Alpine Dark Furniture Options
M4E1 Assembled Upper Receiver Features
- Integrated Barrel Nut – no special tools required
- M4 Feedramps
- .250 takedowns
- Includes installed dust cover and forward assist.
Enhanced Gen 2 M-LOK Handguard
- 1pc free float design
- Anti-rotational tabs
- Continuous top rail
- 1.78″ inside diameter
- Compatible with low profile gas blocks
- Quick disconnect sling sockets at 3,6, and 9 o’clock
Each Builders Set Includes
- Alpine Dark Cerakoted M4E1 Stripped Lower Receiver
- Cerakoted Dark M4E1 Assembled Upper Receiver
- Alpine Dark Cerakoted Enhanced Gen2 M-LoK Handguard (9″ or 15″)
- Toolcraft Bolt Carrier Groups
- Charging Handles
Manufacturer: Aero Precision | Weapon Works
Platform: AR15 – Multi Caliber
Material: 7075-T6 Aluminum (Receivers), 6061-T6 (Handguard)
Finish: Cerakote | Alpine Dark
Handguard Type: Enhanced Gen 2 | M-LOK
Handguard Actual Length: 9.22″ | 14.94″
Screw Torque: 25in-lbs
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