# Orthos Arms Raider S4 12 Gauge 18.5in Gray

**Brand:** Orthos Arms
**Category:** Semi-Automatic Shotguns
**Caliber:** 12 Gauge

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 18.5"
- **UPC:** 850039520600
- **SKU:** UCExr5CSO

## Description

The Orthos Arms Raider S4 is a semi-automatic shotgun chambered in 12 gauge with an 18.5-inch barrel. It holds 6 rounds and is finished in a gray Cerakote coating.

### Key Specifications
- **Brand**: Orthos Arms
- **Model**: Raider S4
- **Caliber**: 12 Gauge
- **Action**: Semi Auto
- **Capacity**: 6 rounds
- **Barrel Length**: 18.5 inches
- **Color/Finish**: Gray Cerakote

### Detailed Features
- Semi-automatic action with 18.5-inch barrel
- 6-round capacity
- Gray Cerakote finish for corrosion resistance
- Compact configuration suited for home defense or close-quarters use

## Frequently Asked Questions

**Q: What caliber is the Raider S4?**

A: The Raider S4 is chambered in 12 gauge.

**Q: Who makes the Raider S4?**

A: The Raider S4 is made by Orthos Arms.

**Q: What type of firearm is the Raider S4?**

A: It is a semi-automatic shotgun with an 18.5-inch barrel and a gray Cerakote finish.

**Q: What is the barrel length of the Raider S4?**

A: The Raider S4 has an 18.5-inch barrel.

**Q: How many rounds does the Raider S4 hold?**

A: The Raider S4 holds 6 rounds.

**Q: Where can I buy the Raider S4?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Orthos Arms Raider S4 tend to focus on its compact 18.5-inch barrel and the practical gray Cerakote finish. The semi-auto platform and 6-round capacity are the main draws, and most buyers report that it cycles standard buckshot loads reliably from the first range session.

Ergonomics get mixed marks. The shorter barrel makes the Raider S4 easier to maneuver in tight spaces, which home-defense buyers appreciate, but a few shooters find the overall balance requires adjustment when transitioning from a longer-barreled field gun. The Cerakote finish is consistently praised for holding up to hard use.

Orthos Arms is a newer name in the market, which comes up in owner conversations about long-term support and parts. Value perception is generally positive given the feature set, though some buyers note they would prefer more aftermarket accessory options than are currently available.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $1259.99 |
| Kygunco Com | $1282.99 |
| Guns Com | $1399.99 |

## Similar Products

- [Orthos Arms Raider S4 12 Gauge 18.5in Camo](https://gunsnation.com/p/orthos-arms-raider-s4-12-gauge-18-5in-camo/UCExr5CTH)
- [Orthos Arms Raider S4 12 Gauge 18.5in Black](https://gunsnation.com/p/orthos-arms-raider-s4-12-gauge-18-5in-black/UCExr5CSB)
- [Orthos Arms Raider S4 12 Gauge 18.5in FDE](https://gunsnation.com/p/orthos-arms-raider-s4-12-gauge-18-5in-fde/UCExr5CSI)
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*Data from [GunsNation](https://gunsnation.com)*