# Sig Sauer MCX-SPEAR-LT 5.56 NATO 9in Black

**Brand:** SIG Sauer
**Category:** Semi-Automatic Handguns
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 9"
- **Finish:** Black
- **UPC:** 798681682188
- **SKU:** UCE3nOwZw

## Description

The Sig Sauer MCX-SPEAR-LT is a semi-automatic, AR-style firearm chambered in 5.56 NATO with a 9-inch barrel, built in this Off Duty configuration for a compact, maneuver-focused setup. It uses the MCX platform's AR-style controls and ships with an optics-ready rail for mounting a red dot or similar sight.

### Key Specifications
- **Brand:** Sig Sauer
- **Model:** MCX-SPEAR-LT
- **Caliber:** 5.56 NATO
- **Action:** Semi-Automatic
- **Capacity:** 30 rounds
- **Barrel Length:** 9 in
- **Finish:** Black

### Detailed Features
- Short 9-inch barrel keeps the overall package compact for close-quarters handling and quick transitions.
- Optics-ready rail system accepts a red dot or other optic without additional modification.
- Factory manual safety/selector follows AR-style control layout for familiar operation.
- Black finish gives the platform a low-visibility, duty-oriented appearance.
- Off Duty configuration trades barrel length for a shorter, easier-to-maneuver overall package.

## Frequently Asked Questions

**Q: What caliber is the Sig Sauer MCX-SPEAR-LT?**

A: The MCX-SPEAR-LT is chambered in 5.56 NATO.

**Q: What is the barrel length of the Sig Sauer MCX-SPEAR-LT?**

A: It has a 9-inch barrel.

**Q: How many rounds does the Sig Sauer MCX-SPEAR-LT hold?**

A: It has a 30-round capacity.

**Q: Who makes the MCX-SPEAR-LT?**

A: Sig Sauer makes the MCX-SPEAR-LT.

**Q: What type of firearm is the Sig Sauer MCX-SPEAR-LT?**

A: It is a semi-automatic, AR-style firearm built on the MCX platform with AR-style controls.

**Q: Is the Sig Sauer MCX-SPEAR-LT optic-ready?**

A: Yes, it ships with an optics-ready rail for mounting a red dot or similar sight.

**Q: Where can I buy the Sig Sauer MCX-SPEAR-LT?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Sig Sauer MCX platform tend to highlight how smoothly the gas system runs, and the short-barrel Off Duty configuration is popular with people who want a compact, easy-to-maneuver setup for home defense or vehicle storage. Reliability across the MCX line gets consistently positive feedback from long-time Sig shooters.

Handling a short-barrel 5.56 build like this one takes some adjustment: recoil impulse and muzzle blast are both more noticeable than on a longer-barreled rifle, and many owners pair it with a suppressor or muzzle device to manage that. The AR-style controls make the transition from a standard AR-pattern rifle straightforward for anyone already familiar with that manual of arms.

Value opinions are mixed since Sig's MCX platform carries a real price premium over generic builds, but most owners feel the fit, finish, and factory reliability justify the cost. Aftermarket support for MCX-specific parts is growing but is still smaller than the broader AR ecosystem.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $2251.49 |

## Similar Products

- [Sig Sauer MCX Spear-LT 5.56 NATO 11.5in FDE](https://gunsnation.com/p/sig-sauer-mcx-spear-lt-5-56-nato-11-5in-fde/UCE3nP17T)
- [Sig Sauer MCX Spear-LT MultiCam 5.56 NATO 11.5" Pistol](https://gunsnation.com/p/sig-sauer-mcx-spear-lt-multicam-5-56-nato-11-5-pistol/UCE3nOxbX)
- [Sig Sauer MCX Rattler LT 5.56 NATO 9in FDE](https://gunsnation.com/p/sig-sauer-mcx-rattler-lt-5-56-nato-9in-fde/UCE3nP3ss)
- [Sig Sauer MCX Spear-LT Coyote 5.56 NATO Semi-Auto Rifle](https://gunsnation.com/p/sig-sauer-mcx-spear-lt-coyote-5-56-nato-semi-auto-rifle/UCE3nOr28)
- [Sig Sauer MCX Spear LT 5.56 NATO 11.5" Pistol - Coyote Tan](https://gunsnation.com/p/sig-sauer-mcx-spear-lt-5-56-nato-11-5-pistol-coyote-tan/UCE3nOrHb)
- [Sig Sauer MCX SPEAR-LT: Versatile 5.56/.223 Folding Rifle - Black](https://gunsnation.com/p/sig-sauer-mcx-spear-lt-versatile-5-56-223-folding-rifle-black/UCE3nOwsD)

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