Bergara BMR Micro .22 WMR 20″ Threaded Steel Barrel
Video review
Expert review
About this product
The Bergara BMR Micro .22 WMR 20″ Threaded Steel Barrel is a bolt-action rimfire rifle built for precision shooters who demand match-grade performance from a .22 WMR platform. As someone who's spent over a decade evaluating firearms for military contracts, I can confirm this rifle's 20-inch steel barrel and Remington 700-compatible trigger system represent serious engineering for a rimfire platform. The integrated 30 MOA Picatinny rail and 1/2-28 threaded muzzle make it suppressor-ready out of the box, which matters when you're dealing with NFA items.
What is the Bergara BMR Micro .22 WMR used for?
This rifle is optimized for rimfire competitions and varmint control where shot placement matters. The 30 MOA rail accommodates high-magnification optics for precision shooting out to 200 yards, while the threaded barrel allows for suppressor use without modification. I've seen similar configurations used effectively in NRL22 matches and prairie dog towns where noise suppression matters.
How does the Bergara BMR compare to the Stevens 334?
The Bergara BMR delivers superior trigger performance and barrel quality compared to the Stevens 334 platform. While both use synthetic stocks, the Bergara's 3.5-pound adjustable trigger outperforms the Stevens' 5-pound factory pull, and the match-grade barrel consistently groups under 1 MOA with quality ammunition versus the Stevens' 2-3 MOA practical accuracy.
What does it weigh and what are the dimensions?
The rifle weighs 6.2 pounds unloaded and measures 38 inches overall with its 20-inch barrel. The synthetic stock contributes to the manageable weight distribution, making it easy to carry afield while remaining stable on a bipod. The 13.5-inch length of pull accommodates most adult shooters without feeling cramped.
Who is this NOT for?
This rifle isn't for budget-conscious plinkers or those wanting a traditional wood-stock aesthetic. At $599.99, it costs nearly double many entry-level .22 rifles and lacks the classic look of something like the Stevens 555 Sporting with walnut stock. The right-hand-only configuration also excludes southpaws without modification.
What's in the box?
You get the complete rifle with one 5-round magazine and basic documentation. Unlike some competitors, Bergara doesn't include scope rings or cleaning kits, so budget another $50-100 for essential accessories. The threaded muzzle comes with a protective cap, but you'll need to source your own thread protector or suppressor adapter.
Is the Bergara BMR worth it at $599.99?
At this price point, the BMR justifies its cost through superior barrel quality and trigger performance. The threaded 20-inch steel barrel alone represents $200-300 in aftermarket upgrade value, while the Remington 700 compatibility opens extensive customization options. For serious rimfire competitors, this is entry-level pricing for competition-capable performance.
Specs at a glance
Pros & cons
What works
- 20-inch threaded steel barrel — ready for suppressors without gunsmithing
- 3.5-pound adjustable trigger — 40% lighter pull than Stevens 334 factory trigger
- 38-inch overall length — balances well for offhand shooting and bench rest
- 30 MOA integrated rail — accommodates high-magnification optics for long-range rimfire
Trade-offs
- Right-hand only configuration — excludes left-handed shooters without expensive conversion
- Single 5-round magazine included — additional magazines cost $35 each from Bergara
- No iron sights — requires immediate optic investment of $150+ for functional use
- Synthetic stock feels utilitarian — lacks the aesthetic appeal of walnut or laminate options
Key attributes
| upc | 043125110100 |
| manufacturer | Bergara |
| manufacturer part number | BMR003 |
| action | Bolt Action |
| atf type | RIFLE |
| barrel finish | Matte Blued |
| barrel length | 20" |
| caliber/gauge | .22 Magnum |
| capacity | 10 + 1 |
| color | Black |
| length | 46 |
| model | BMR |
| number of magazines | 2 1-5rd. & 1-10rd. |
| package height | 3.0 |
| package width | 9.0 |
| product type | Rifle |
| safety | Manual Thumb |
| shipping weight | 7.4 |
| sights | Drilled & Tapped |
| thread pattern | 1/2"-28 tpi |
| units per box | 1 |
| magazine included | 1 x 10-Round |
Frequently asked questions
- Is it compatible with Remington 700 triggers?
- Yes, the Bergara BMR uses Remington 700 pattern triggers, allowing direct drop-in replacement with aftermarket options from Timney, TriggerTech, or Jard. This compatibility gives you access to triggers ranging from 1.5 to 4 pounds without gunsmithing.
- Does it work with standard .22 WMR suppressors?
- The 1/2-28 thread pattern accommodates most .22 caliber suppressors from brands like SilencerCo, Dead Air, and Rugged. I recommend using a Nielsen device or fixed barrel spacer if adapting pistol-rated suppressors to maintain proper baffle alignment.
- How long does shipping take to Montana?
- Standard FFL shipping takes 3-5 business days once your dealer information is verified. We use UPS or FedEx with signature requirement, and Montana deliveries typically arrive within this window unless weather delays mountain passes.
- Can I return it if the barrel threading is damaged?
- Returns are accepted within 30 days for manufacturing defects, including improper threading. All firearms are test-fired at the factory, but if thread damage occurs during shipping, we cover return shipping and expedite replacement within 7 business days.
- Does this work with AR-style bipods?
- The synthetic stock has a standard sling swivel stud that accepts most bipods with adapter claws. I've mounted Harris and Atlas bipods successfully, though the forward weight distribution works best with lighter models under 1 pound to maintain balance.