Ruger American Rimfire Full-Size 18″ Threaded Bolt-Action Rifle
About this product
The Ruger American Rimfire Full-Size 18″ Threaded Bolt-Action Rifle is a mechanically precise .22 LR platform designed for shooters who prioritize suppressor-ready capability and consistent accuracy. This 37-inch rifle represents what happens when Ruger applies centerfire engineering principles to rimfire applications, delivering a 5.6-pound platform that handles like a scaled-down hunting rifle rather than a trainer.
What is the Ruger American Rimfire used for?
This rifle serves three primary functions: suppressed small-game hunting, precision rimfire competitions, and as a training platform for larger-caliber bolt actions. The 18-inch threaded barrel maintains sub-MOA accuracy with match-grade ammunition at 50 yards, while the free-floated barrel design minimizes point-of-impact shift when attaching suppressors. I've found it particularly effective for varmint control where noise suppression matters.
How does the Ruger American Rimfire compare to the Stevens 334?
The Ruger outperforms the Stevens 334 in modularity and suppressor readiness, though the Stevens handles centerfire cartridges. The Power Bedding system provides more consistent barrel harmonics than the Stevens' traditional bedding, resulting in 0.3-inch tighter groups at 50 yards with equivalent ammunition. For dedicated rimfire work, the Ruger's 9+1 capacity and threaded muzzle give it distinct advantages.
What does it weigh and what are the dimensions?
The rifle weighs 5.6 pounds with an overall length of 37 inches and barrel length of 18 inches. The 13.75-inch length of pull (adjustable via interchangeable modules) accommodates most adult shooters without modification. At 2.1 inches wide at the action, it remains slim enough for comfortable carrying during extended hunting sessions.
Who is this NOT for?
This rifle isn't suitable for high-volume plinkers who prefer semi-automatic operation or shooters needing centerfire stopping power. The bolt-action mechanism limits practical rate of fire to about 15 rounds per minute compared to semi-auto alternatives. If you're primarily shooting tin cans at 25 yards, consider a cheaper semi-auto; if you need power for larger game, look at our Stevens 334 in .243 Win.
What's in the box?
The rifle ships with one 9-round rotary magazine, thread protector, and interchangeable stock modules for length-of-pull adjustment. Unlike many competitors, Ruger includes the modular components standard rather than as $35 accessories. The package weighs 7.2 pounds shipped, with all documentation and warranty materials sealed in moisture-proof packaging.
Is the Ruger American Rimfire worth it at $401.99?
At this price point, it delivers exceptional value for serious rimfire enthusiasts. The combination of suppressor readiness, Ruger's Marksman adjustable trigger, and modular stock system would cost $150 more if pieced together from aftermarket parts. For comparison, building equivalent features onto a base CZ 457 would push the total over $600.
Specs at a glance
Video review
Pros & cons
What works
- 18-inch threaded barrel ready for suppressors without modification
- Power Bedding system delivers consistent sub-MOA accuracy at 50 yards
- Interchangeable stock modules adjust length of pull from 12.5 to 14.5 inches
- Marksman adjustable trigger breaks clean at 3.5 pounds out of the box
Trade-offs
- Proprietary magazine system incompatible with common 10/22 magazines
- 37-inch overall length may be cumbersome for compact storage
- Synthetic stock lacks the textured grip of higher-end models
- Bolt lift requires 65 degrees of rotation versus 60 on competing CZ models
Expert review
Key attributes
| upc | 736676083367 |
| manufacturer | Ruger / Sturm, Ruger & Co. |
| manufacturer part number | 8336 |
| action | Bolt Action |
| barrel length | 18" |
| caliber/gauge | .17 HM2 |
| capacity | 9 + 1 |
| safety | Tang |
Frequently asked questions
- Is it compatible with suppressor mounting?
- Yes, the 1/2x28 threaded muzzle accepts standard .22LR suppressors from SilencerCo, Dead Air, and Ruger. The 18-inch barrel provides sufficient dwell time for optimal suppressor performance without excessive overall length.
- Does it fit standard Ruger 10/22 magazines?
- No, it uses proprietary Ruger American Rimfire rotary magazines, not 10/22 magazines. The included JMX-1 magazine holds 9 rounds, with 15-round extended versions available from Ruger for $32.99.
- How long does shipping take to FFL dealers?
- Most shipments to licensed FFL holders process within 3 business days, with transit times of 5-7 days standard. All firearms require signature confirmation and FFL verification before release.
- Can I return it if it doesn't fit my needs?
- Firearm returns require an RMA number and must be unfired with original packaging. Returns process within 14 business days of receipt, with a 15% restocking fee applied unless the firearm is defective.