Attributes:
- ADDITIAL FEATURE 1: FDE RIS II 12" M-LOK Rail
- ADDITIAL FEATURE 2: Pinned/Welded DD Flash Hider
- ADDITIAL FEATURE 3: GRIP-N-RIP Charging Handle
- CALIBER/GAUGE: 223 Rem / 5.56 NATO
- DESCRIPTION: 23-004-13150
- FAMILY: Upper Only
- FINISH: Black
- MANUFACTURER: Daniel Defense
- MANUFACTURER MODEL NUMBER: 23-004-13150
- MODEL: M4A1 URG
- RATE OF TWIST: 1-in-7"
- SIGHT STYLE: None
- SIGHTS: No Sights
- UPC: 815604016612
