This package deal includes the pieces you need to start building your own M4E1 (AR15) Rifle, including a M4E1 Threaded Upper Receiver, AR15 ATLAS R-ONE Handguard and a M4E1 Stripped Lower Receiver.
Includes:
- M4E1 Stripped Lower Receiver
- M4E1 Threaded Assembled Upper Receiver
- ATLAS R-ONE 15" MLOK Handguard
- All 3 pieces are finished in Sniper Grey Cerakote