# Sig Sauer MCX Virtus .223 Rem Tactical Semi-Auto Rifle

**Brand:** SIG Sauer
**Category:** Semi-Automatic Rifles
**Caliber:** .223 Remington

## Specifications

- **Caliber:** .223 Remington
- **Barrel Length:** 16"
- **Capacity:** 30 rounds
- **Finish:** Blued
- **Weight:** 110.4 oz
- **Overall Length:** 35.5"
- **UPC:** 798681567607
- **SKU:** UCE3nOSlr

## Description

The Sig Sauer MCX Virtus Patrol is a semi-automatic rifle chambered in .223 Rem / 5.56mm NATO, built on Sig's modular MCX platform. At 6.9 lbs it is the lightest of the MCX Virtus Patrol variants, and the 35.5-inch overall length folds down further with the stock collapsed. The cold hammer-forged aluminum receiver and steel barrel combination keeps weight low without sacrificing durability.

### Key Specifications
- **Manufacturer**: Sig Sauer
- **Model**: MCX
- **Series**: Virtus Patrol
- **Caliber**: .223 Rem / 5.56mm NATO
- **Barrel Length**: 16 inches
- **Capacity**: 30 rounds
- **Weight**: 6.9 lbs (110.4 oz)
- **Total Length**: 35.5 inches
- **Action Type**: Semi-Automatic
- **Barrel Material**: Cold Hammer-Forged Steel
- **Receiver Material**: Aluminum
- **Safety Feature**: Manual safety

### Features
The folding stock cuts overall length when closed and locks solidly for shooting. The .223 Rem / 5.56mm NATO chambering accepts both cartridge types without conversion. No factory sights are included; the Picatinny rails on the upper and handguard handle optics and accessories. The synthetic grip and stock provide durability against weather and regular handling. Ambidextrous controls broaden the shooter audience.

### Usage
At 6.9 lbs this variant is notably lighter than the 7.6 lb .300 BLK and 7.9 lb 7.62x39 versions, a practical advantage for home defense use or extended range sessions. The 30-round capacity and .223/5.56 compatibility give ammunition flexibility. The modular design means barrels and configurations can be swapped as needs change.

## What Customers Say

*AI-generated insights from customer reviews*

The MCX Virtus .223 draws broadly positive feedback across ownership groups.

Build quality and modularity are the most consistent points of praise. The construction feels solid, and the ability to swap barrels, handguards, and stocks makes the platform adaptable in ways that fixed-configuration rifles cannot match. Ambidextrous controls are appreciated by left-handed shooters and those training for support-side use.

Accuracy gets good marks. Most owners report tight groups and consistent performance across ammunition types, supported by the adjustable gas system.

Recoil management is generally viewed as a strength. The design keeps muzzle rise controlled for faster follow-up shots, which matters in competitive and home defense contexts.

Weight comes up occasionally. While the .223 variant at 6.9 lbs is the lightest in the Virtus Patrol line, fully equipped with optic, light, and sling it gets heavier, and a minority find it slightly above their target weight.

Price is the main friction point. The MCX Virtus sits well above the midrange, and while most owners consider the quality worth it, the comparison to more affordable platforms comes up in nearly every community thread. Aftermarket support is good overall, with a healthy selection of MCX-compatible parts.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunprime Com | $1599.00 |

## Similar Products

- [Sig Sauer MCX Virtus Patrol .223 Rem Tactical Semi-Auto Rifle](https://gunsnation.com/p/sig-sauer-mcx-virtus-patrol-223-rem-tactical-semi-auto-rifle/UCE3nOVWp)
- [Sig Sauer MCX Virtus Patrol .223 Semi-Auto Rifle, 30-Round Capacity](https://gunsnation.com/p/sig-sauer-mcx-virtus-patrol-223-semi-auto-rifle-30-round-capacity/UCE3nOVki)
- [Sig Sauer MCX Rattler - Compact Tactical Pistol .223/5.56mm](https://gunsnation.com/p/sig-sauer-mcx-rattler-compact-tactical-pistol-223-5-56mm/UCE3nObFX)
- [Sig Sauer MCX Rattler Canebrake - Compact Tactical .300 Blackout](https://gunsnation.com/p/sig-sauer-mcx-rattler-canebrake-compact-tactical-300-blackout/UCE3nOark)
- [Sig Sauer SIG516 Patrol G2 Semi-Auto 5.56 Rifle with Collapsible Stock](https://gunsnation.com/p/sig-sauer-sig516-patrol-g2-semi-auto-5-56-rifle-with-collapsible-stock/UCE3nNvwg)
- [Sig Sauer TREAD M400: Compact 11.5" 5.56mm Semi-Auto Rifle](https://gunsnation.com/p/sig-sauer-tread-m400-compact-11-5-5-56mm-semi-auto-rifle/UCE3nOgHW)

---
*Data from [GunsNation](https://gunsnation.com)*