# Sig Sauer MCX 5.56 NATO 16in Black

**Brand:** SIG Sauer
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **UPC:** 798681648115
- **SKU:** UCE3nOniN

## Description

The Sig Sauer MCX is a semi-automatic rifle chambered in 5.56 NATO with a 16-inch barrel. It has a folding telescoping stock and ships with a 30-round magazine. The finish is black throughout.

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: MCX
- **Caliber**: 5.56 NATO
- **Action**: Semi-Automatic
- **Capacity**: 30
- **Barrel Length**: 16 in
- **Color/Finish**: Black

### Detailed Features
- 16-inch barrel in a semi-automatic configuration
- Folding and telescoping stock for compact storage
- 30-round magazine included
- Black finish on all major components
- AR-pattern controls with MCX platform architecture

## Frequently Asked Questions

**Q: What caliber is the MCX?**

A: The Sig Sauer MCX is chambered in 5.56 NATO.

**Q: Who makes the MCX?**

A: The MCX is made by Sig Sauer.

**Q: What type of firearm is the MCX?**

A: The MCX is a semi-automatic rifle on the MCX platform with AR-pattern controls, classified as an AR Style Rifle.

**Q: What is the barrel length of the MCX?**

A: The MCX has a 16-inch barrel.

**Q: How many rounds does the MCX hold?**

A: It ships with a 30-round magazine.

**Q: Does the MCX have a folding stock?**

A: Yes, the MCX has a folding and telescoping stock.

**Q: Where can I buy the MCX?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The Sig Sauer MCX has a dedicated following among owners who prioritize the folding stock for storage and transport. The ability to collapse the rifle to a much shorter package without any tools is the feature most commonly cited in owner discussions, and the 16-inch barrel keeps it compliant as a standard rifle.

The MCX platform gets credit for its modularity. Owners note the rifle accepts a wide range of accessories and can be reconfigured, though many are content running it as shipped. The trigger draws the usual mixed reaction, with some finding it acceptable and others swapping it out early.

Cost is the recurring friction point. The MCX sits at a premium over other AR-pattern rifles, and some owners feel that price is justified by the build quality and the folding-stock feature. Others feel the premium is steep for what they get in the base configuration and recommend budgeting for additional upgrades.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $2297.99 |

## Similar Products

- [Sig Sauer MCX-SPEAR-LT 5.56 NATO 9in Black](https://gunsnation.com/p/sig-sauer-mcx-spear-lt-5-56-nato-9in-black/UCE3nOwZw)
- [Sig Sauer M400 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-5-56-nato-16in-black/UCE3nP81q)
- [Sig Sauer M400 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-5-56-nato-16in-black/UCE3nOpT7)
- [Sig Sauer M400 Tread 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-tread-5-56-nato-16in-black/UCE3nP5Bi)
- [SIG Sauer M400 Forge 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-forge-5-56-nato-16in-black/UCE3nPCgk)
- [Sig Sauer 516 Mohawk 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-516-mohawk-5-56-nato-16in-black/UCE3nP89c)

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