The SIG MCX-R Regulator is the newest member of Sig’s MCX family. Equipped with an Aluminum frame, it is finished in Gen2 NiR FDE Cerakote. Additional features include a 16 inch, cold hammer forged carbon steel barrel, a Magpul SGA Stock and fully ambidextrous Mag Release, Safety Selector and Bolt Catch. Sig offers this new MCX-R Regulator Rifle in 5.56NATO. A SIG designed 2-port Compensating Muzzle Brake on the 5.56 models is accompanied by a Receiver Integrated ARCA Rail, with a lower receiver that is compatible with all MCX Uppers.
- Brand : Sig Sauer
- Category : Tactical Rifles
- Series : Regulator w/Optic
- Model : MCX
- Caliber : 223 Remington / 5.56x45mm NATO
- Gun Platform : AR-15 Style
- Operating System : Gas Piston
- Stock Finish Group : Brown
- Stock Material : Synthetic
- Action : Semi-Auto
- OAL : 39.1″
- Hand : Ambidextrous
- Sights : None
- Barrel Finish : Black Nitride
- Barrel Material : Carbon Steel
- Muzzle : Sig 2-Port Muzzle Brake
- Receiver Description : ARCA / Picatinny Rail
- Optic Description : SIG ROMEO2
- Receiver Material : Aluminum
- Safety : ARCA / M-LOK
- Stock Description : Magpul SGA 590
- Barrel Description : Muzzle Brake
- Barrel Length : 16″
- Max Capacity : 10 Rounds
- Receiver Finish : GEN II NiR FDE Cerakote
- Trigger : Two-Stage Match
- Weight : 8 lbs
- Stock Finish : Flat Dark Earth
- Handguard Finish : Flat Dark Earth