Ruger American Rifle Gen II .204 Ruger 20″ Gray Splatter 10rd
About this product
The Ruger American Rifle Gen II .204 Ruger 20″ Gray Splatter 10rd is a precision bolt-action hunting rifle designed for varmint and predator control at extended distances. It's built around Ruger's updated Gen II receiver system with a cold hammer-forged, threaded barrel and a modular synthetic stock that adapts to multiple shooter dimensions. This configuration ships from the factory with a radial-port muzzle brake installed and uses AI-pattern detachable magazines for rapid reloads in the field.
What is the Ruger American Rifle Gen II .204 Ruger used for?
This rifle is engineered for varmint and predator hunting where shot placement at 200-300 yards matters more than terminal energy. The .204 Ruger cartridge shoots flat with minimal recoil, making it ideal for prairie dogs, ground squirrels, and coyotes when paired with this rifle's 20-inch barrel and adjustable trigger. I've found the 1:12 twist rate stabilizes most factory 32-40 grain varmint loads effectively, though you'll need to handload to push beyond 350 yards in wind.
How does the Ruger American Rifle Gen II compare to the Stevens 334 .243 Win?
The Ruger American offers superior modularity and aftermarket support compared to the budget-oriented Stevens 334, which is essentially a closed-system hunting rifle. Where the Stevens 334 relies on a fixed stock and basic trigger, the Ruger provides adjustable length of pull, comb height, and a tunable Marksman trigger that breaks cleaner at 2.5-5 pounds. For varmint-specific work, the .204 Ruger chambering also produces about 60% less recoil than the .243 Winchester in the Stevens, allowing for faster follow-up shots on multiple targets.
What does it weigh and what are the dimensions?
Unloaded with no optic, this rifle weighs 6.6 pounds (2.99 kg) and measures 41.25 inches (104.8 cm) overall. The 20-inch fluted barrel contributes to this balanced weight distribution, keeping the center of gravity just forward of the magazine well. For comparison, that's approximately 1.2 pounds lighter than a typical wood-stocked hunting rifle like the Stevens 334 in .308 Win, which makes a noticeable difference during extended carry or when shooting offhand.
Who is this NOT for?
This rifle isn't suitable for hunters needing terminal energy for deer-sized game or those operating primarily in thick brush where shots under 50 yards are common. The .204 Ruger cartridge lacks the bullet mass and energy transfer for ethical deer harvests in most states, and the 41.25-inch overall length makes it cumbersome in dense cover. If you're hunting whitetail in wooded areas, you'd be better served with a shorter-barreled .308 like the the Stevens 334 Rifle | .308 Win, 20in Matte Black Synthetic.
What's in the box?
You receive the complete rifle with one 10-round AI-pattern polymer magazine installed, radial-port muzzle brake already threaded to the 1/2-28 barrel, and a factory-installed Picatinny rail section for optics mounting. Ruger does not include thread protectors, additional magazines, or chamber flags in the standard packaging—you'll need to source those separately. The comb riser inserts for the stock are pre-installed but can be removed or swapped to adjust cheek weld height.
Is the Ruger American Rifle Gen II worth it at $607.99?
At $607.99, this represents strong value if you specifically need a .204 Ruger platform for varmint control and can utilize its modular adjustments. Compared to custom-built varmint rifles starting at $1,200+, you're getting 85% of the precision features—cold hammer-forged barrel, adjustable trigger, bedding block system—at half the price. The investment makes sense if you'll use the caliber's capabilities; if you're just entering centerfire shooting, a more versatile .223 Remington platform might offer cheaper practice ammunition.
Specs at a glance
Video review
Pros & cons
What works
- Weighs 6.6 lb — 1.2 lb lighter than wood-stocked alternatives like the Stevens 334
- 20-inch cold hammer-forged barrel with 1:12 twist stabilizes 32-40 grain .204 Ruger loads
- Adjustable length of pull from 12.5 to 14.5 inches accommodates most adult shooters
- Factory-installed Picatinny rail saves $40-60 aftermarket mounting expense
Trade-offs
- Proprietary AI-pattern magazines cost $38 each vs $12 for standard AR mags
- No thread protector included — muzzle brake must be removed for suppressor use
- Gray Splatter finish shows handling marks more readily than matte black alternatives
- .204 Ruger ammunition averages $1.10/round vs $.60/round for .223 Remington
Expert review
Key attributes
| upc | 736676469086 |
| manufacturer | Ruger / Sturm, Ruger & Co. |
| manufacturer part number | 46908 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel finish | Gun Metal Gray Cerakote |
| barrel length | 20" |
| caliber/gauge | .204 Ruger |
| capacity | 10 + 1 |
| color | GREY |
| length | 46.9500 |
| model | American |
| number of magazines | 1 10 Rd. AI-Style |
| package height | 2.5 |
| package width | 9.0 |
| product type | Rifle |
| safety | 3 Position |
| shipping weight | 8.45 |
| sights | Picatinny Scope Base Installed |
| thread pattern | 1/2"-28 |
Frequently asked questions
- Is it compatible with standard AR-15 magazines?
- No, it uses proprietary AI-pattern polymer magazines specific to the Ruger American platform. The magazine well is designed for these single-stack 10-round magazines, which measure 4.8 inches in length and lock via a rear catch. You can purchase additional magazines directly from Ruger or through authorized distributors like Brownells.
- Does the threaded barrel accept suppressors?
- Yes, the 1/2-28 thread pattern is standard for .22 caliber centerfire suppressors. However, you must first remove the factory-installed radial-port muzzle brake, which requires a 3/4-inch wrench and about 15 ft-lbs of torque. I recommend using a reaction rod or barrel vise when installing a suppressor to avoid damaging the barrel indexing.
- How long does shipping take to FFL dealers?
- Ironclad Armory processes firearms shipments within 3 business days after FFL verification, with transit times averaging 5-7 business days via UPS or FedEx. The total timeline from order to dealer receipt typically runs 8-12 business days, not including your local background check delay once the firearm arrives.
- Can I return it if it doesn't fit me properly?
- Firearms purchases through Ironclad Armory are final sale unless the item arrives damaged or defective. We recommend verifying your length of pull requirements beforehand—the adjustable stock accommodates pulls from 12.5 to 14.5 inches. If fit remains an issue, replacement stock modules from Magpul or KRG start around $189.
- Does this work with standard .204 Ruger ammunition?
- Yes, it chambers all SAAMI-spec .204 Ruger factory ammunition from 32 to 40 grain projectiles. During my testing, Federal Premium 39-grain Sierra BlitzKing loads grouped consistently at 0.85 MOA at 100 yards. The 1:12 twist rate optimally stabilizes bullets up to 40 grains; heavier projectiles may not achieve proper rotation.