Rock River Arms AR-15 Upper Receiver Assembly 223/5.56 Upper AR0328B
- UPC:
- 842834117666
- MPN:
- AR0328B
- Main Version:
- Rock River Arms AR-15 Upper
- Caliber:
- 223/5.56
- Manufacturer:
- Rock River Arms
- Version:
- Rock River Arms AR-15 Upper Receiver Assembly
- Features:
- CAR Handguard, A2 Flash Hide w/Gas Block
- Type:
- Upper
- Barrel Length:
- 16"
