Atlas Custom Works KAC CQB QD Mock Silencer with Flash Hider MOE This is the standard M4

This is the standard M4 length for use on AEGs

new designed tappet plate

Motor Type:n/a

1v LiPo required for function with the mosfet unit

Comes in two variants:  Polymer receiver (JP-09MB) and the all metal receiver (JP-09MB)

Atlas Custom Works KAC CQB QD Mock Silencer with Flash Hider MOE This is the standard M4Specifications Brand: Atlas Custom Works Construction: Aluminum & Steel Threads: 14mm Negative Length: 5. 1 inches Features CNC aluminum alloy mock suppressor construction with a full steel flash hider Mock heat shield gives the mock suppressor and aggressive look Easy to attach and remove design via the QD quick detach system Includes a 14mm negative steel flash hider that attaches onto the mock suppressor