BERGARA BMR-X CARBON .17 HMR BOLT ACTION RIFLES
About this product
The Bergara BMR-X Carbon is a bolt-action rimfire rifle chambered in .17 HMR, built around an 18-inch carbon fiber barrel to keep weight down without giving up accuracy. It's aimed squarely at small-game and varmint hunters who want a light, easy-carrying rifle that still shoots tight groups session after session. A match-grade chamber, 30 MOA Picatinny rail, threaded muzzle, and adjustable-length-of-pull stock round out a rifle meant to be scoped and hunted with, not shot with open sights out of the box.
What is it used for?
This is a small-game and varmint rifle first — squirrels, prairie dogs, rabbits, and similar targets inside moderate range. The flat-shooting .17 HMR round and match chamber make it capable of precise hits at distances where a standard .22 LR starts to lose energy and drop off noticeably. It also works well as a low-recoil range rifle for practicing trigger control and breathing fundamentals before moving up to centerfire calibers, and the light recoil makes it an easy rifle to hand to a newer shooter without intimidating them.
How does it compare to a standard steel-barrel BMR?
The carbon fiber wrap mainly saves weight and helps manage heat over a long shooting session in the field, while the actual accuracy comes from Bergara's match chamber and consistent barrel work underneath the wrap, not the carbon itself. If you don't mind carrying a bit more weight and want to save money, a steel-barrel BMR will generally shoot just as accurately for less up front. If you're after a lever-action option that also handles heavier defensive calibers rather than a dedicated rimfire varmint rifle, our Rossi Circuit Judge covers very different ground entirely.
What fits it?
The 30 MOA Picatinny rail accepts standard rifle scope rings and mounts without any gunsmithing or drilling, and the built-in cant helps dial in longer-range holdovers if you're stretching the .17 HMR's legs. The adjustable length of pull lets you fit the stock to your build or to different shooters sharing the same rifle. The 1/2x28 threaded muzzle takes standard-pattern muzzle brakes and thread protectors sized for that common thread pitch.
Who is this not for?
Anyone expecting to use it past small-game range on coyote-sized animals will be asking more of .17 HMR than the cartridge is built for, regardless of how good the rifle itself is. It also ships with no included optic, so if you don't already own a scope, budget for one before you can put the rifle to real use out of the box. Hunters who want a suppressor-ready setup should also know that option isn't available to civilians in this state, so factor that into your muzzle device plans.
Does it work in California?
Yes, without complication. California's assault weapon restrictions target semi-automatic centerfire rifles with certain features, not bolt-action rimfire rifles like this one, so the pistol grip and detachable magazine here don't trigger any special paperwork or featureless-build requirements. The threaded muzzle will accept a brake, but California prohibits civilian suppressor ownership outright, so plan on a brake or thread protector rather than a can. Full details on the transfer process are on our California gun laws page.
Pros & cons
What works
- Carbon fiber barrel cuts weight versus a steel-barrel BMR
- Match chamber supports tight, consistent groups
- 30 MOA rail simplifies mounting an optic for longer range work
- Threaded muzzle accepts a brake for faster follow-up shots
- Adjustable length of pull fits different-sized shooters
Trade-offs
- No included sights or optic — budget for a scope separately
- .17 HMR is a small-game round, not suited to larger animals
- Threaded muzzle in California can only take a brake, not a suppressor
Key attributes
| Caliber | .17 HMR |
| Action | Bolt action |
| Barrel | 18 in. carbon fiber |
| Capacity | 10 rounds |
| Weight | 5.70 lbs |
| Muzzle Thread | 1/2x28 TPI |
Frequently asked questions
- Does it come with a scope or rings?
- No — it ships optics-ready with a 30 MOA Picatinny rail, so you'll need to add your own scope and rings before you can shoot it.
- Will a suppressor fit the threaded muzzle in California?
- The 1/2x28 threads will accept a muzzle brake, but California bans civilian suppressor ownership, so a can isn't an option here regardless of the threading.
- Is .17 HMR good for coyotes or just small game?
- It's built for varmints and small game — most hunters don't push it much past moderate range on anything coyote-sized or larger.
- How much recoil does it have?
- Very little. .17 HMR is a light-kicking rimfire round, which is part of why it's popular for new shooters and longer range sessions.
- Is the carbon fiber barrel actually more accurate than a steel one?
- Not inherently — the accuracy comes from Bergara's match chamber and barrel work. The carbon wrap's job is cutting weight and managing heat, not tightening groups on its own.