Shop ‣ Firearms ‣ Shotguns ‣ Semi-Auto Shotguns ‣ ORTHOS RAIDER S4 18.5″ 12 GA 6+1 | BLACK
ORTHOS RAIDER S4 18.5" 12 GA 6+1 | BLACK
ORTHOS - 42683

ORTHOS RAIDER S4 18.5″ 12 GA 6+1 | BLACK

ORTHOS RAIDER S4 18.5″ 12 GA features M-LOK handguard, Picatinny rail, ghost ring sights, and adjustable stock for tactical versatility.

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$1,499.00

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Shop ‣ Firearms ‣ Shotguns ‣ Semi-Auto Shotguns ‣ ORTHOS RAIDER S4 18.5″ 12 GA 6+1 | BLACK

Description

ORTHOS RAIDER S4 Features

The ORTHOS RAIDER S4 is a tactical 12-gauge shotgun engineered for modern defensive, duty, and range applications. Built around an 18.5-inch chrome-lined barrel, it balances maneuverability with effective shot pattern consistency in close-quarters and mid-range engagements. The semi-automatic operating system is housed within a 7075-T6 hardened aluminum receiver, offering structural strength while managing overall weight. Designed with modularity in mind, the Raider S4 provides adaptable ergonomics and accessory compatibility for a wide range of user preferences.

A top-mounted Picatinny rail allows direct mounting of optics or other sighting solutions, enhancing customization and rapid target acquisition. The ghost ring rear sight paired with a Fibertron LED fiber optic front sight delivers a bright, intuitive aiming reference across varied lighting conditions. The aluminum M-LOK handguard supports accessory mounting while maintaining a stable grip surface, complemented by an angled modular vertical grip configuration. An adjustable stock incorporating the patented Shock Force recoil system helps mitigate felt recoil and allows length-of-pull customization. Oversized controls, including the charging handle and safety switch, improve manipulation under stress or while wearing gloves. Finished in Black Cerakote, the Raider S4 combines corrosion resistance with a durable tactical appearance, creating a versatile platform built for reliability and adaptability.

Specifications

Manufacturer: Orthos
Model: Raider S4 Black
Operating System: Semi-Automatic
Gauge: 12 Gauge
Receiver Material: 7075-T6 Hardened Aluminum
Barrel: 18.5" 4140 Steel, Chrome Lined
Choke System: Benelli Standard
Capacity: 6+1 (3" Shells), 7+1 (2 3/4" Shells)
Handguard: Aluminum M-LOK
Rail Interface: Top Picatinny Rail
Stock: Adjustable with Shock Force Recoil System
Sights: Ghost Ring Rear, Fibertron LED Fiber Optic Front
Finish: Black Cerakote
Overall Length: 40" (Stock Collapsed)

Specifications

SKU 00850039520587
Condition NEW
Brand ORTHOS
Caliber 12GA
Action SEMI-AUTO
Mag Capacity 6
Barrel Length 18.5"

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