The Ruger American Generation II SBR (Model 56911) is a compact, high-performance Short Barrel Rifle chambered in the modern .338 ARC cartridge. Featuring a 12.5-inch threaded barrel, a 15-round magazine capacity, and a distinctive Black Splatter stock, this NFA firearm combines the accuracy and reliability of the Ruger American platform with the maneuverability of a short-barreled rifle. Designed for shooters seeking a powerful yet compact .338 ARC SBR, the Generation II model offers enhanced ergonomics, a crisp trigger, and excellent suppressor compatibility.
Important NFA Notice: This is a registered Short Barrel Rifle (SBR) and is classified as a National Firearms Act (NFA) item. Ownership requires proper ATF registration, payment of the $200 NFA tax, and compliance with all federal, state, and local laws. This firearm is not available for sale to the general public without proper NFA paperwork.
12.5-Inch Threaded Barrel
The Ruger American Generation II SBR is equipped with a 12.5-inch threaded barrel, providing an excellent balance between compactness and ballistic performance. The threaded muzzle allows for easy attachment of suppressors, muzzle brakes, or other muzzle devices. The shorter barrel significantly reduces the overall length of the rifle, improving handling in confined spaces while still delivering impressive velocity from the efficient .338 ARC cartridge. This barrel length makes the rifle particularly well-suited for suppressed shooting and situations where a full-length rifle would be impractical.
The Ruger American Generation II SBR in .338 ARC features a 12.5-inch threaded barrel and Black Splatter stock, offering a compact and powerful NFA platform.
.338 ARC Cartridge Performance
Chambered in the modern .338 ARC (Advanced Rifle Cartridge), this SBR delivers impressive long-range performance with reduced recoil compared to larger magnum cartridges. The .338 ARC offers excellent ballistic coefficients, flat trajectory, and strong terminal performance, making it well-suited for medium to large game hunting as well as precision shooting. The cartridge’s efficiency allows the 12.5-inch barrel to achieve meaningful velocities while maintaining manageable recoil, giving shooters a powerful yet controllable platform in a compact package.
Black Splatter Stock
The rifle is fitted with a Black Splatter stock, featuring a bold, high-contrast textured finish. This stock provides a secure and comfortable grip while adding a distinctive tactical appearance. The splatter pattern helps break up the outline of the rifle and offers improved handling in various weather conditions. The Generation II stock design includes enhanced ergonomics, a more comfortable cheek weld, and improved overall balance compared to previous generations.
Ruger American Generation II Improvements
The Generation II model incorporates several upgrades over the original American series, including a refined trigger system, improved bolt smoothness, and enhanced stock ergonomics. These updates result in better accuracy, faster follow-up shots, and a more user-friendly shooting experience. The Ruger American action is known for its strength and precision, and the Generation II refinements make this SBR even more capable in the field and on the range.
Key Features of the Ruger American Generation II SBR
- Caliber – .338 ARC
- Barrel Length – 12.5 inches, threaded
- Magazine Capacity – 15 rounds
- Stock – Black Splatter
- Action – Bolt Action
- Classification – NFA Short Barrel Rifle (SBR)
- Model – 56911
- UPC – 736676569113
Why Choose the Ruger American Generation II SBR?
The Ruger American Generation II SBR in .338 ARC offers a unique combination of power, compactness, and modern features in an NFA platform. The 12.5-inch threaded barrel makes it an outstanding suppressor host while keeping the overall length minimal. The Black Splatter stock provides both style and function, and the Generation II improvements deliver enhanced accuracy and ergonomics. With a 15-round magazine capacity and the efficient .338 ARC cartridge, this SBR is well-suited for hunters and shooters who need a powerful yet highly maneuverable rifle. Whether used for suppressed hunting, precision shooting, or as a compact tactical platform, the Ruger American Generation II SBR delivers exceptional performance in a small package.
Technical Specifications
| Brand | Ruger |
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| Model | American Generation II SBR |
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| Part Number | 56911 |
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| Caliber | .338 ARC |
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| Barrel Length | 12.5 Inches (Threaded) |
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| Magazine Capacity | 15 Rounds |
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| Stock | Black Splatter |
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| Action | Bolt Action |
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| Classification | NFA Item (SBR) |
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| UPC | 736676569113 |
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Ideal Applications
The Ruger American Generation II SBR is well-suited for suppressed hunting, precision rifle work, and situations where a compact yet powerful rifle is required. The .338 ARC cartridge provides strong performance on medium to large game, while the short barrel and threaded muzzle make it an excellent choice for hunters who want to run a suppressor. Its reduced overall length improves handling in thick brush, vehicle carry, and confined environments. This SBR is particularly appealing to shooters looking for a modern, high-performance bolt-action platform in a highly maneuverable package.
Experience the compact power of the Ruger American Generation II SBR. Featuring a 12.5-inch threaded barrel, 15-round magazine, Black Splatter stock, and the efficient .338 ARC cartridge, this NFA Model 56911 delivers outstanding performance in a highly maneuverable package. UPC 736676569113.
