This package deal includes the finished pieces you need to assemble your own M4E1 Rifle, including an M4E1 Threaded Upper Receiver, M4E1 Lower Receiver, and our ATLAS R-ONE M-LOK Handguard all finished in War-Torn Acid Bronze Cerakote. Stand out at the range with a unique and eye-catching build. This is a one time offer for this finish - once they are gone, they are gone!

Includes:

M4E1 Threaded Upper Receiver finished in War-Torn Acid Bronze Cerakote. The upper receiver is assembled and includes the forward assist, dust cover and barrel nut.

15" ATLAS R-ONE M-LOK Handguards finished in War-Torn Acid Bronze Cerakote (Mounting Kit Included)

M4E1 Lower Receiver finished in War-Torn Acid Bronze Cerakote

This March Builder Set is available in M4E1 (AR15) 15" Enhanced Handguard, M4E1 (AR15) 9" ATLAS S-ONE Threaded, M4E1 (AR15) 15" ATLAS S-ONE Threaded, M4E1 (AR15) 9" ATLAS R-ONE, M4E1 (AR15) 15" ATLAS R-ONE Threaded or M5E1 (.308) Enhanced configurations.

Link to parts manufacturer