- MANUFACTURER: SIG SAUER
- FAMILY: MCX Series
- MODEL: MCX-R Regulator
- TYPE: Rifle
- ACTION: Semi-Auto
- CALIBER/GAUGE: 223 Rem | 5.56 NATO
- FINISH: FDE Cerakote
- FINISH TYPE: Applied Finish
- STOCK: Synthetic Stock
- STOCK/GRIPS: FDE Magpul SGA Stock
- BARREL: 16"
- OVERALL LENGTH: 39.1"
- RATE-OF-TWIST: 1-in-7"
- CAPACITY: 10 + 1
- # OF MAGAZINES: 1
- MAG DESCRIPTION: 10 rd.
- SIGHTS: Romeo2 3MOA Optic Installed
- SIGHT TYPE: None
- WEIGHT: 8 lbs.
- SHIPPING WEIGHT: 11.2 lbs.
- ADDL INFO: Receiver Integrated ARCA Rail
- ADDL INFO: SIG 2-Port Muzzle Brake
- ADDL INFO: MCX Upper Receiver
- MFG MODEL NO: RMCXR-556N-16B-RX2
- UPC: 798681696956