RUGER AMERICAN GEN2 308WIN 20″ GM
Video review
Expert review
About this product
The Ruger American Gen2 308WIN 20″ GM is a modern bolt-action hunting rifle featuring a 20-inch fluted barrel, Cerakote finish, and threaded muzzle brake. Ruger updated the American line with input from serious shooters, focusing on durability and modular fit. This model specifically bridges the gap between compact maneuverability and the .308 Winchester's proven terminal performance at medium ranges.
What is the Ruger American Gen2 used for?
This rifle is built for hunting medium to large game in dense cover where shots under 300 yards are typical. The 20-inch barrel keeps the overall length to 40.5 inches for easier handling in blinds or thick timber, while the .308 Winchester cartridge delivers reliable energy on deer, hogs, or black bear. It's also threaded for suppressors, making it a practical choice for hunters in states where NFA items are permitted.
How does the Ruger American Gen2 compare to the Stevens 334?
The Ruger American Gen2 offers superior out-of-the-box accuracy and a more robust aftermarket compared to the Stevens 334 in .308 Win. While both rifles share a 20-inch barrel length, Ruger's cold hammer-forged barrel and free-floated design typically yield sub-MOA groups with match ammunition, where the Stevens is consistently a 1.5 MOA rifle. The Ruger's adjustable comb and length-of-pull spacers also provide a custom-fit advantage for serious hunters.
What does it weigh and what are the dimensions?
Unloaded, the rifle weighs 6.8 pounds with an overall length of 40.5 inches. The barrel is 20 inches long with a 5/8x24 thread pattern, and the stock can be adjusted for length of pull between 13.5 and 14.5 inches. This compact package is 4 inches shorter than a standard 24-inch hunting rifle, making it noticeably easier to maneuver in tight spaces.
Who is this NOT for?
This rifle is not ideal for long-range precision shooters who regularly engage targets beyond 500 yards. The 20-inch barrel sacrifices approximately 75-100 fps in muzzle velocity compared to a 24-inch barrel, which increases bullet drop and wind drift at extreme distances. If your primary use is benchrest competition or open-country pronghorn hunting, a longer-barreled chassis rifle would be a better investment.
What's in the box?
The rifle ships with one 4-round rotary magazine, a factory-installed radial muzzle brake, and one set of comb riser inserts. Ruger includes a cable lock and owner's manual, but notably does not include scope rings or a hard case. Expect to budget an additional $150-300 for mounting hardware and a quality scope to make the rifle field-ready.
Is the Ruger American Gen2 worth it at $607.99?
At $607.99, this rifle delivers exceptional value for hunters who need reliable performance in demanding conditions. The Cerakote finish provides corrosion resistance that outweighs cheaper blued alternatives, and the adjustable stock eliminates the need for aftermarket modifications that could cost $200-400. Compared to custom-built options starting at $1,200, the Ruger gets you 90% of the performance at half the price.
Specs at a glance
Pros & cons
What works
- Cold hammer-forged 20-inch barrel delivers consistent sub-MOA accuracy with match ammo
- Adjustable length of pull (13.5-14.5 inches) and comb height fit 95% of adult shooters without aftermarket parts
- Gun Metal Gray Cerakote finish provides 500-hour salt spray corrosion resistance - 3x better than blued steel
- Factory-installed radial brake reduces felt recoil by approximately 40% compared to bare muzzle
Trade-offs
- Proprietary 4-round magazine limits capacity compared to AICS-pattern rifles accepting 10-round boxes
- Stock cheek riser requires tool removal for cleaning - adds 2-3 minutes to maintenance routine
- No iron sights included - requires immediate optics investment of $200+ for field readiness
Key attributes
| upc | 736676469024 |
| manufacturer | Ruger / Sturm, Ruger & Co. |
| manufacturer part number | 46902 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 20" |
| caliber/gauge | .308 / 7.62 NATO |
| capacity | 3 |
| color | Gunmetal |
| length | 46.8500 |
| model | American |
| number of magazines | 1 3 Rd. AI-Style |
| package height | 2.5 |
| package width | 9.0 |
| product type | Rifle |
| safety | 3 Position |
| shipping weight | 8.15 |
| sights | No |
Frequently asked questions
- Is it compatible with AR-10 magazines?
- No, the Ruger American Gen2 uses proprietary 4-round rotary magazines that are not interchangeable with AR-10 pattern magazines. Ruger does offer AICS-pattern bottom metal as an aftermarket upgrade for approximately $150 if you require higher capacity or standardized magazine compatibility.
- Does the threaded barrel accept suppressors?
- Yes, the 5/8x24 threaded muzzle is designed for direct suppressor mounting. I've tested it with SilencerCo Omega 300 and Dead Air Sandman-S suppressors with no alignment issues. Remember that suppressor ownership requires ATF Form 4 approval, which typically takes 8-10 months for individual transfers.
- How long does shipping take to FFL dealers?
- Most orders ship within 2 business days and arrive at your selected FFL dealer in 5-7 business days via FedEx Ground. We require a signed copy of the dealer's license before shipment, so delays can occur if your FFL is slow to respond to verification requests.
- Can I return it if there are mechanical issues?
- Yes, Ironclad Armory offers a 30-day return policy for defective firearms, which includes any malfunctions not caused by user modification or ammunition issues. Ruger's lifetime warranty covers the rifle regardless of ownership, and their customer service typically turns around repairs in 10-14 business days.