Daniel Defense DDM4 V1 16" Upper Receiver Group (5.56mm NATO) with Picatinny Quad Rail & FSP
This Daniel Defense DDM4 V1 upper receiver group is built around a 16" cold hammer forged, chrome-lined M4-profile barrel with a carbine-length direct impingement gas system and a forged front sight base.
It features a Daniel Defense DDM4 Rail 12.0 FSP picatinny quad-rail handguard and a Daniel Defense flash suppressor. This unit includes a vertical foregrip.