Buy Daniel Defense DD4 RIII Upper Receiver Group FDE Online

The DD4 RIII Upper Receiver Group is built around a 16 inch Cold Hammer Forged Government Profile barrel, a GRIP-N-RIP Charging Handle, and our mid-length gas system, known to have a smoother recoil impulse, which adds to this upper’s accuracy by allowing for quick but precise rapid fire.

It features a 12.5 inch lightweight RIS III rail—modeled after the revolutionary RIS II two-piece handguard developed for SOCOM—features M-LOK attachment for lighter weight while still offering M203 grenade-launcher attachment. All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group. Buy Daniel Defense DD4 RIII Upper Receiver Group Online


More Information
Mounting System M-LOK
Caliber 5.56mm NATO
Gas System Mid-length
Barrel Length 16″
Barrel Profile Government
Manufacturer Daniel Defense


Daniel Defense

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