# Sig Sauer M11-A1 Compact 9mm 3.9in Nitron

**Brand:** SIG Sauer
**Category:** Compact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **UPC:** 798681553143
- **SKU:** UCE3nOP0Z

## Description

The Sig Sauer M11-A1 Compact is a 9mm semi-automatic pistol with a 3.9-inch barrel and a 15+1 round capacity. It has a Nitron finish and ships with SIGLITE night sights. The M11-A1 includes a Short Reset Trigger (SRT).

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: M11-A1
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Capacity**: 15+1
- **Barrel Length**: 3.9 in
- **Color/Finish**: Nitron

### Detailed Features
- SIGLITE night sights installed from the factory
- Short Reset Trigger (SRT) for a shorter trigger reset
- 15-round magazine capacity
- Nitron-finished stainless steel construction
- Compact frame sized for concealed carry or duty use

## Frequently Asked Questions

**Q: What caliber is the M11-A1?**

A: The M11-A1 is chambered in 9mm.

**Q: Who makes the M11-A1?**

A: The M11-A1 is made by Sig Sauer.

**Q: What type of firearm is the M11-A1?**

A: It is a compact semi-automatic pistol.

**Q: What is the barrel length of the M11-A1?**

A: The M11-A1 has a 3.9-inch barrel.

**Q: How many rounds does the M11-A1 hold?**

A: It has a 15+1 round capacity.

**Q: Does the M11-A1 come with night sights?**

A: Yes, it ships with SIGLITE night sights from the factory.

**Q: Where can I buy the M11-A1?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the M11-A1 frequently point to the trigger as a standout. The SRT gives a noticeably shorter reset compared to a standard P228, and most users adapt to it quickly. Build quality draws consistent praise, with the Nitron finish holding up well under regular use.

The compact size suits both on-body carry and as a range gun. Some shooters note that the 3.9-inch barrel is an easy compromise between concealability and sight radius. Holster availability is wide given the P228/M11 footprint.

Value is the common debate point. The M11-A1 sits at a premium price relative to competing compact 9mms, and newer buyers sometimes question whether the mil-spec heritage justifies the cost. Long-term owners tend to disagree, citing reliability over many rounds as the reason they keep it.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Kygunco Com | $1059.99 |
| Buds Gun Shop | $1099.99 |

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