Description
The Sierra sits in a sweet spot within Bergara's Wilderness lineup. It keeps the classic sporter feel of the Ridge but adds the adjustability that long-range hunters have been asking for, starting with a comb you can dial up or down until your eye lands behind the scope the same way every single time. Chambered in 7mm PRC, this rifle was made for the kind of country where shots stretch out and the wind doesn't care about your plans. That cartridge sends high-BC bullets downrange with impressive retained energy, and the 1:8 twist barrel stabilizes the heavy-for-caliber projectiles the round was designed around.
A Barrel Worthy of the Bergara Name
Bergara built its reputation on barrels, and the Sierra Wilderness gets a fluted No. 5 taper tube in 4140 chrome-moly steel, cut to 22 inches and coated in Sniper Grey Cerakote. The muzzle is threaded 5/8-24 and wears an Omni muzzle brake from the factory, which takes a real bite out of 7mm PRC recoil and helps you stay on target to watch your hits. Prefer a suppressor? Spin the brake off and you're ready to go. Every one of these rifles carries Bergara's sub-MOA guarantee, so the accuracy isn't a maybe.
The B-14 Action Behind the Sierra Wilderness
The heart of the rifle is Bergara's proven B-14 action, a two-lug design with a coned bolt nose and sliding plate extractor that feeds and ejects with a smoothness you notice the first time you run the bolt. The receiver is drilled and tapped on the familiar Remington 700 footprint, so scope base options are everywhere. Bottom metal uses the M5 cutout, meaning you can run the included hinged floorplate for a clean hunting profile or swap to AICS-style detachable magazines down the road.
Set Up for Real Field Use
The synthetic Sierra stock has a slightly more vertical grip for better wrist alignment, and quarter-inch length of pull spacers let you fine-tune the fit for heavy jackets or long arms. At 43.5 inches overall with a 3+1 capacity, this is a rifle that carries well in the truck, on horseback, or over your shoulder into the backcountry.
Key Specifications
- Model Number (MPN): B14LM8013
- UPC: 043125017553
- Caliber: 7mm PRC
- Action: Bolt Action, B-14 Two-Lug
- Barrel Length: 22 in.
- Barrel: 4140 CrMo Steel, Fluted No. 5 Taper
- Twist Rate: 1:8
- Muzzle Thread: 5/8-24 with Omni Muzzle Brake
- Capacity: 3+1, Hinged Floorplate (M5 Cutout)
- Stock: Synthetic Sierra Sporter with Adjustable Comb
- Finish: Sniper Grey Cerakote
- Overall Length: 43.5 in.
- Weight: 7.7 lbs
- Sights: None, Drilled and Tapped (Rem 700 Pattern)
- Accuracy: Sub-MOA Guarantee
- Handedness: Right Hand
What’s Included
- Bergara B-14 Sierra Wilderness rifle
- Omni muzzle brake (factory installed)
- 1/4 in. length of pull spacers
- Owner's manual
Frequently Asked Questions
Does the Bergara B-14 Sierra Wilderness come with a scope or sights?
No, it ships without iron sights or an optic. The receiver is drilled and tapped on the Remington 700 pattern, so bases and rings are easy to find from just about any optics maker. The adjustable comb makes it simple to get proper eye alignment once your scope is mounted.
Can I run detachable magazines in the B-14 Sierra Wilderness?
Out of the box it uses a hinged floorplate with a 3+1 capacity in 7mm PRC. The stock has an M5 bottom metal cutout, so you can swap in aftermarket M5 bottom metal and run AICS-pattern detachable magazines if you prefer. Plenty of owners make that switch in just a few minutes.
Is this rifle suppressor ready?
Yes. The 22 inch fluted barrel is threaded 5/8-24, which is the common thread pitch for most 30 caliber and 7mm suppressors and muzzle devices. Just remove the factory Omni brake and thread on your can.
How accurate is the Sierra Wilderness in 7mm PRC?
Bergara backs this rifle with a sub-MOA guarantee using quality factory ammunition, and the company's barrel-making reputation is a big reason people buy these. The 1:8 twist is well matched to the heavy, high-BC bullets 7mm PRC was built around, making it a strong choice for extended-range hunting.




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