
Start your build with the limited-edition Phantom White Cerakote Builder Sets. These sets feature a striking all-white finish that brings an ethereal touch to your build. Expertly coated for maximum durability, this finish is guaranteed to make your next M4E1 a masterpiece. Whether you're pairing it with your favorite tactical gear or creating a one-of-a-kind loadout, this set serves as the perfect base for your next M4E1 build!
INCLUDES:
- M4E1 Lower Receiver - Phantom White Cerakote
- 15" AR15 R-ONE M-LOK Handguard - Phantom White Cerakote
- M4E1 Assembled Upper Receiver - Phantom White Cerakote
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 Included
- Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes.
- Compatible with Aero PRO Ambidextrous Safety Selector along with standard selectors
15" AR15 R-ONE M-LOK Handguard Features:
- Full top picatinny rail for optional attachments
- Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
- Compatible with low profile gas blocks
- 1.3" Inside diameter
- 1.5" Outside diameter
- Compatible with mil-spec AR15/M4E1 upper receivers and barrels
M4E1 Assembled Upper Receiver Features:
- Enhanced forging that gives the upper receiver a "billet look"
- Picatinny profile that blends seamlessly with Aero Handguards
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes threaded forward assist roll pin
- This upper is assembled and includes a port door along with forward assist

Front Sight Removable | No |
---|---|
Shipping to FFL Dealer Required | Yes |
Made In America? | Yes |
FFL SOT Shipping Required | No |
Platform | M4E1 |
Finish | Phantom White Cerakote |
Weight(s) | - |
Other Features | - |