Ruger American Gen II Rifle 6mm ARC 20in Gray Splatter 10rd
About this product
The Ruger American Gen II Rifle in 6mm ARC is a full-size, bolt-action sporting rifle engineered for accurate, repeatable performance in both field and precision shooting applications. This model represents Ruger's second-generation evolution of their popular American series, integrating lessons learned from the 6.5 Creedmoor surge. It's designed for shooters who need intermediate cartridge performance from a light, modern platform.
What is the Ruger American Gen II Rifle 6mm ARC used for?
This rifle is used for mid-to-long-range precision target shooting, varmint control, and hunting medium-sized game like deer and pronghorn. The 6mm ARC cartridge, born from an AR-15 platform project, delivers impressive external ballistics with moderate recoil, making hits at 600 yards a realistic expectation. It's a perfect bridge caliber for those between .223 Remington and 6.5 Creedmoor, offering efficient powder burn in the 20-inch barrel.
How does the Ruger American Gen II compare to the Stevens 334 .243 Win?
The Ruger American Gen II is a more modern, feature-focused precision platform, while the Stevens 334 is a value-oriented, traditional hunting rifle. The Ruger's cold hammer-forged, fluted, and threaded barrel, along with its AR-style magazine system and adjustable stock, offer greater aftermarket and zeroing flexibility. The Stevens 334 is better for a budget-conscious hunter who doesn't require muzzle devices or detachable mags, but the Ruger is objectively superior for building a dedicated precision or suppressed rifle.
What does it weigh and what are the dimensions?
The rifle weighs 6.5 pounds (104 oz) unloaded and measures 41.25 inches in overall length. With a 20-inch barrel and an unloaded detachable 10-round magazine inserted, this balances well for off-hand shooting but remains compact enough for a vehicle or blind. The weight distribution, with the cold hammer-forged medium-contour barrel, results in a point of balance approximately 6.25 inches forward of the trigger guard.
Who is this NOT for?
This rifle is not for the traditionalist hunter who prefers walnut and blued steel, or for someone seeking a bare-bones, sub-$400 deer rifle. It's also a poor choice for someone uninterested in optics, as the factory-installed Picatinny rail necessitates a scope mount, adding at least $35 and several ounces. If your primary use is fast-handling brush hunting for elk or bear, a chambering like .308 Win in a model like the Stevens 334 would be a more suitable tool.
What's in the box?
In the box, you receive the barreled action seated in the Gray Splatter stock, one 10-round AR-style detachable magazine, an installed one-piece Picatinny scope base, three adjustable length-of-pull spacers, a cable lock, and the owner's manual. Notably absent are scope rings—a common industry practice that adds a $50-150 step before first shots. The radial muzzle brake is torqued to 18 ft-lbs at the factory and sealed with a thread protector.
Is the Ruger American Gen II Rifle worth it at $607.99?
At $607.99, this rifle is worth it for the shooter who values the factory-installed features and intends to use them. The cost of adding a threaded, fluted barrel, a Picatinny rail, and an adjustable stock to a basic rifle would exceed the price delta from a $450 model. You're paying for a ready-to-accessorize platform, not just a hunting tool, which justifies the MSRP for its intended role.
Specs at a glance
Video review
Pros & cons
What works
- Factory-installed 20-inch, cold hammer-forged, spiral-fluted barrel with 5/8"-24 threads — eliminates $250+ in gunsmithing.
- Adjustable length of pull via three spacers — accommodates shooters from 5'6" to 6'4" without aftermarket parts.
- Integral Picatinny rail — provides a solid, repeatable mounting surface superior to attached bases on dovetails.
- Detachable 10-round magazine system — allows for rapid reloads and safe unloading, a significant advantage over internal fixed magazines.
Trade-offs
- Stock is a basic synthetic with minimal texture — provides little grip in wet conditions compared to molded checkering or stippling.
- Radial muzzle brake increases perceived sound and blast for bystanders — can be a nuisance on a shared firing line and may require removal for hunting.
- Magazines are proprietary Ruger designs — at $35-45 each, they are more expensive than standard AR-15 PMAGs.
Expert review
Key attributes
| upc | 736676469109 |
| manufacturer | Ruger / Sturm, Ruger & Co. |
| manufacturer part number | 46910 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel finish | Cobalt Cerakote |
| barrel length | 20" |
| caliber/gauge | 6mm ARC |
| capacity | 10 + 1 |
| color | GREY |
| length | 47 |
| model | American |
| number of magazines | 1 10 Rd. AR-Style |
| package height | 2.5 |
| package width | 9.0 |
| product type | Rifle |
| safety | 3 Position |
| shipping weight | 8.25 |
| sights | No |
| thread pattern | 5/8"x24 |
Frequently asked questions
- Is it compatible with standard AR-15 magazines?
- No, it is not directly compatible with standard AR-15 magazines. It uses Ruger-specific, modified AR-style magazines. These are the same magazines used in the Ruger American Ranch rifle series. Using an unmodified AR-15 magazine will cause failure to feed due to differing feed lip geometry.
- Does the barrel threading accept common muzzle devices?
- Yes, the barrel is threaded 5/8"-24 TPI, which is the standard thread pitch for .30 caliber and many 6mm muzzle devices. This allows direct attachment of a vast majority of commercially available muzzle brakes, flash hiders, and suppressors rated for the 6mm ARC cartridge without requiring an adapter.
- How long does shipping take to an FFL?
- Shipping typically takes 3-7 business days for in-stock items after your FFL's documentation is verified and received by Ironclad Armory. Transit time depends on your location relative to our warehouse in Montana. We ship via UPS or FedEx with adult signature-required delivery to your chosen licensed dealer.
- Can I return it if I don't like the trigger pull?
- No, firearms cannot be returned due to personal preference on mechanical function like trigger pull, which is user-adjustable from approximately 2.5 to 5 pounds. Returns are only accepted for factory defects as per federal law and our policy. We recommend dry-firing (with a snap cap) at a local dealer before purchase to assess ergonomics.
- Does this work with a bipod that attaches via a sling swivel stud?
- Yes, the Gray Splatter synthetic stock includes a forward sling swivel stud that accepts most common bipod mounting systems like those from Harris or Caldwell. The stud is positioned approximately 4.75 inches back from the forend tip, providing stable bipod deployment without interfering with bag rest techniques.