For sale is a new aero M4E1 factory gun in FDE.
-upgrade WMD bcg
-Aero FDE optic mount
- Vortex 1-6x24 illuminated reticle
-flip up iron sights
-upgrade WMD bcg
-Aero FDE optic mount
- Vortex 1-6x24 illuminated reticle
-flip up iron sights