This package deal includes the pieces you need to start building your own M4E1, including a M4E1 Threaded Upper Receiver, AR15 ATLAS S-ONE Handguard and a M4E1 Stripped Lower Receiver.
Includes:
- M4E1 Stripped Lower Receiver
- M4E1 Threaded Upper Receive
- 7″ ATLAS S-ONE Hanguard
- All 3 pieces are finished in Magpul FDE Cerakote