Orthos Arms
Orthos Raider S4 N91 Elite 12 Gauge 18.5" Barrel - N91 Cerakote
- SKU:
- S4RN91E
- MPN:
- S4RN91E
- Availability:
- In Stock If You Can Add To Cart!
- Shipping:
- Calculated at Checkout
Description
Orthos Raider S4 N91 Elite 12 Gauge 18.5" Barrel - N91 Cerakote
Experience next-level recoil mitigation and rapid target acquisition with the Raider N91 Elite 12 Gauge Semi-Automatic Shotgun in N91 Cerakote. Engineered around a gas-operated semi-automatic action and built on a hardened T6 7075 aluminum receiver, the Raider N91 Elite features the patented SHOCK FORCE recoil system—delivering superior recoil reduction that makes firing heavy 3-inch magnum loads exceptionally comfortable. Paired with an 18.5-inch 4140 steel chrome-lined barrel accepting Benelli standard choke tubes, this tactical shotgun combines long-term durability with smooth, high-velocity cycling.
Designed in partnership with Black River Manufacturing, the Raider N91 Elite comes fully equipped with premium ergonomics and enhanced tactical controls. Highlights include an M-LOK aluminum handguard, an angled 3-piece modular vertical grip, an oversized charging handle, and an enhanced bolt release lever for effortless operation. Aiming is driven by a Ghost Ring rear sight paired with the patented FIBERTRON LED illuminated fiber-optic front sight for rapid low-light target alignment. Complete with a carbon fiber stock featuring an adjustable cheek pad, combat sling, breacher choke, and a 7+1 capacity (2.75" shells), this package is backed by a lifetime warranty.
Features
Patented SHOCK FORCE Recoil System:
Engineered with a high-efficiency recoil mitigation system and a carbon fiber stock with an adjustable cheek pad to comfortably manage heavy 3" magnum loads.
FIBERTRON LED Fiber-Optic Front Sight:
Features a patented LED-illuminated fiber-optic front sight paired with a tactical Ghost Ring rear sight for instant, low-light target acquisition.
Black River Manufacturing Modular Ergonomics:
Outfitted with an M-LOK aluminum handguard, rubber overmolded grip, and an angled 3-piece modular vertical grip for superior handling and accessory mounting.
Enhanced Oversized Tactical Controls:
Equipped with an enlarged charging handle, large bolt release lever, and an oversized safety switch for intuitive, reliable manipulation under stress.
Chrome-Lined Steel Barrel & Benelli Choke System:
Built with an 18.5-inch 4140 steel smoothbore barrel with a chrome lining to resist corrosion, threaded to accept standard Benelli choke tubes (breacher choke included).
Specifications
| Manufacturer / Brand | Raider Shotguns (in collaboration w/ Black River Manufacturing) |
| Model Series | Raider N91 Elite / Raider S4 |
| Gauge / Chamber | 12 Gauge / 2-3/4" & 3" Chamber |
| Action / Operating System | Gas-Operated Semi-Automatic |
| Magazine Capacity | 7+1 (2-3/4" Shells) / 6+1 (3" Shells) |
| Barrel Length & Material | 18.5 in. 4140 Full Steel (Smoothbore, Chrome-Lined) |
| Choke System | Benelli Standard Thread Pattern (Breacher Choke Tube Included) |
| Receiver Material / Finish | Hardened T6 7075 Aluminum / N91 Cerakote Finish |
| Stock & Recoil System | Carbon Fiber Stock w/ Adjustable Comb/Cheek Pad & Patented SHOCK FORCE Recoil System |
| Handguard & Optics Rail | M-LOK Aluminum Handguard / Top-Mounted Picatinny Rail |
| Sights | Ghost Ring Rear / Patented FIBERTRON LED Light-Up Fiber-Optic Front Sight |
| Controls | Advanced Oversized Charging Handle, Large Enhanced Bolt Release, Oversized Safety Switch |
| Grip System | Angled 3-Piece Modular Vertical Grip w/ M-LOK Rail Grips & Rubber Overmolding |
| Overall Length | 40.0 in. (Stock Collapsed) |
| Weight | 9.5 lbs. |
| Ammo Recommendation & Break-In | 1250+ FPS Recommended / 50-Round Break-In Period (1300+ FPS Heavy Loads) |
| Included Contents | Raider N91 Elite Shotgun, Combat Sling, Magazine Tube, Breacher Choke, FIBERTRON LED Front Sight, Owner's Manual |
| Warranty | Manufacturer Lifetime Warranty |