# Sig Sauer P320 M.O.D. 9mm 3.9in Black

**Brand:** SIG Sauer
**Category:** Full Size Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.9"
- **UPC:** 798681740246
- **SKU:** UCE3nPBgM

## Description

The Sig Sauer P320 M.O.D. is a full-size 9mm semi-automatic pistol with a 3.9-inch barrel and a 21+1 capacity. The slide is ported, optic-ready, and serrated, and the pistol ships with a compensator. The frame is matte black stainless steel with a Picatinny rail.

### Key Specifications
- **Brand**: Sig Sauer
- **Model**: P320 M.O.D.
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Capacity**: 21+1
- **Barrel Length**: 3.9 in
- **Color/Finish**: Matte Black

### Detailed Features
- Optic-ready slide with factory porting and serrations
- Includes compensator
- Matte black stainless steel frame with Picatinny rail
- Full-size frame with 21-round capacity
- Compatible with P320 X-frame modular system

## Frequently Asked Questions

**Q: What caliber is the P320 M.O.D.?**

A: The Sig Sauer P320 M.O.D. is chambered in 9mm.

**Q: Who makes the P320 M.O.D.?**

A: The P320 M.O.D. is made by Sig Sauer.

**Q: What type of firearm is the P320 M.O.D.?**

A: It is a full-size semi-automatic pistol.

**Q: What is the barrel length of the P320 M.O.D.?**

A: The P320 M.O.D. has a 3.9-inch barrel.

**Q: How many rounds does the P320 M.O.D. hold?**

A: The P320 M.O.D. has a 21+1 capacity.

**Q: Is the P320 M.O.D. optic-ready?**

A: Yes. The slide is optic-ready, ported, and serrated, and the pistol ships with a compensator included.

**Q: Where can I buy the Sig Sauer P320 M.O.D.?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

P320 owners who pick up the M.O.D. variant are usually drawn to the ported, compensated setup. The combination keeps the muzzle flat during fast follow-up shots, and most shooters find the difference noticeable compared to a standard P320 slide.

The optic-ready cut is a consistent approval point. Owners appreciate that the slide is already milled rather than requiring aftermarket work, though some note the included compensation hardware adds bulk for everyday carry. The 21-round capacity is frequently cited as a practical advantage for range sessions.

On the critical side, the M.O.D. configuration splits the community between those who view the compensator as a useful addition and those who consider it unnecessary on a 9mm. Trigger feel on the P320 platform tends to draw the most debate; it satisfies most shooters but is rarely called exceptional. Aftermarket support for the P320 frame is deep, which keeps long-term owners engaged with the platform.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Brownells | $929.99 |
| Guns Com | $929.99 |
| Kygunco Com | $929.99 |
| Buds Gun Shop | $929.99 |
| Impactguns Com | $929.99 |
| Grabagun Com | $929.99 |
| Selwayarmory Com | $929.99 |
| Centerfiresystems Com | $929.99 |
| Globalordnance Com | $933.80 |
| Deguns | $958.99 |

## Similar Products

- [Sig Sauer P320 M.O.D. 9mm Luger 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-m-o-d-9mm-luger-3-9in-black/UCE3nPBgT)
- [Sig Sauer P320 M.O.D. Full Size 9mm Luger 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-m-o-d-full-size-9mm-luger-3-9in-black/UCE3nPBga)
- [Sig Sauer P320 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-9mm-3-9in-black/UCE3nP0u5)
- [Sig Sauer P320 Carry 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-carry-9mm-3-9in-black/UCE3nP0uC)
- [Sig Sauer P320 Carry 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-carry-9mm-3-9in-black/UCE3nP0hX)
- [Sig Sauer P320 Pro 9mm 3.9in Black](https://gunsnation.com/p/sig-sauer-p320-pro-9mm-3-9in-black/UCE3nOzn2)

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