Product Description
This M4 Barreled Upper Assembly is complete and ready for you to add your choice of BCG, Charging handle, Optics or Rear Sights. The highly accurate 13.9" (16” OAL) M4 A1 SOCOM profile chrome lined barrel is phosphate finished and machined from 4150 Chrome Moly Vanadium steel - rifled 1 x 7 Right Hand twist. An SF 3 Prong Flash Suppressor. The Flash hider is pinned and welded to meet the ATF 16" requirement.
The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. It allows the individual operator to free-float the M203 grenade launcher without additional parts.
Specs:
Upper: TNTE 7075-T6 DFL Forged M4 Upper.
Barrel: TNTE 13.9" 5.56 NATO HBAR 4150 1/7 CL
Gas System: Carbine
Gas Block: Low Profile
Handguard: DD RIS2
Flash Hider: Surefire 3P
BCG: None
Charging Handle: None
