The ORTHOS Raider S4 is a 12 Gauge gas-operated semi-automatic shotgun built for controlled shooting and adaptable fit. It features ORTHOS’s patented SHOCK FORCE recoil system and an adjustable cheek pad and stock for personalized ergonomics. Furniture is produced in partnership with Black River Manufacturing and the shotgun includes enhanced controls and a lighted fiberoptic front sight for fast acquisition.
Key Specifications
- The gauge is 12 Gauge.
- The action is gas-operated semi-automatic.
- The receiver is T6 7075 hardened aluminum.
- The barrel is 4140 full steel, chrome-lined.
- The chamber accepts 3″ and 2 3/4″ shells.
- The magazine capacity is 6+1 (with 3″) and 7+1 (with 2 3/4″).
- The stock includes ORTHOS’s patented SHOCK FORCE recoil system and an adjustable cheek pad.
- The handguard is an M-LOK aluminum design with a top-mounted Picatinny rail.
- The shotgun includes a Benelli standard choke and a breacher choke tube in the box contents.
- The overall length is 40 (with stock collapsed) and weight is 9.5 lbs.
Well-equipped out of the box, the Raider S4 combines adjustable ergonomics, an advanced recoil system, and dedicated furniture for modern accessory integration. Its controls are enhanced for deliberate operation and the lighted FIBERTRON front sight assists rapid sighting in varied conditions. The Raider S4 is suited to users who prioritize controllability, modularity, and practical feature sets in a 12 Gauge semi-automatic platform.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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