Daniel Defense DDM4 300S SBR Upper Receiver Group, 300 Blackout, 10.3"

The Daniel Defense M4 URG, 300 SBR is the most advanced 300 SBR on the market today and ideal for close quarters and home defense. This Upper Receiver Group from Daniel Defense comes complete with a 10.3" Cold Hammer Forged S2WA barrel, pistol-length gas system, pinned low profile gas block, and DDM4 Rail

Specifications:

- Family: AR-15 Rifle Series
- Model: Complete SBR Upper Rec'r Group
- Action: Semi-Auto
- Barrel Length: 10.3?
- Sights: DD Fixed Front Sight (Black)
- Model: DDM4 300S
- Finish/Color: Black
- Caliber: 300 AAC Blackout
- DDM4 9" Rail
- Low Profile Gas Block
- S2W Cold Hammer Forged Barrel

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