SIG Sauer MCX-R Regulator .223 Remington 5.56 NATO Gen 2 NiR FDE Cerakote Rifle with ROMEO2
Caliber: .223 Remington, 5.56 NATO · Capacity: 10+1
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Specifications
Action Semi-Automatic
Finish Gen 2 NiR FDE Cerakote
Sights Red Dot Sights
Weight 8.5 pounds
Capacity 10+1
Grip Safety No
Optic Ready Yes
Barrel Length 16 inches
Manual Safety Yes
Overall Length 34.5 inches
Trigger Safety No
Caliber / Gauge .223 Remington, 5.56 NATO
Threaded Barrel Yes
Magazines Included 1
Ambidextrous Safety Yes
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The SIG Sauer MCX-R Regulator is a semi-automatic rifle chambered for .223 Remington and 5.56 NATO. This configuration features a 16-inch cold hammer forged carbon steel barrel, Gen 2 NiR FDE Cerakote finish, Magpul SGA Stock, and a factory-installed ROMEO2 red dot optic. Its aluminum lower receiver is compatible with MCX upper receivers, while fully ambidextrous controls and a receiver-integrated ARCA rail support adaptable field and range use.
Key Features
- Factory-installed ROMEO2 red dot optic for fast target acquisition
- 16-inch cold hammer forged carbon steel barrel for consistent performance
- Two-stage match trigger for a refined trigger pull
- Fully ambidextrous magazine release, safety selector, and bolt catch
- Magpul SGA Stock provides a stable and adaptable shooting platform
- Receiver-integrated ARCA rail supports compatible accessories and mounting systems
The SIG Sauer MCX-R Regulator combines MCX compatibility, ambidextrous controls, and a factory-installed ROMEO2 optic in a versatile 5.56 NATO rifle.
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- SKU:
- RMCXR556N16BRX2
- UPC:
- 798681696956
- BUDS ID:
- 164325
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Ambidextrous Safety | Yes | Yes | Yes | Yes | Yes |
| Barrel Length (in.) | 16.0 | 16.1 | 16.0 | 16.0 | 16.0 |
| Caliber / Gauge | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO |
| Capacity | 10 | 30 | 30 | 30 | 30 |
| Finish | Gen 2 NiR FDE Cerakote | Target Gray | Blue/Black | FDE/Tan | Blue/Black |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 34.5 | 32.5 | 35.5 | 32.5 | 34.1 |
| Threaded Barrel | Yes | Yes | Yes | Yes | Yes |
| Weight (lbs) | 8.5 | 7.3 | 7.9 | 7.5 | 7.8 |
| Sights | Red Dot Sights | Standard Sights | Standard Sights | N/A | Standard Sights |
| Trigger Safety | No | No | No | No | Yes |
| Actions | Current Item |
