









Bartlein Stainless Pre-Fit Barrels
$875.00
Upgrade your rifle with a Bartlein Stainless Steel Barrel from Straight Jacket Armory. Known for exceptional accuracy, consistency, and precision, Bartlein barrels are an excellent choice for serious shooters.
PLEASE BE SURE YOU KNOW WHAT YOU WANT TO ORDER! After 24 hours we cannot make any changes to the barrel you originally requested, if you have any doubt’s to what you want please call 435-462-1607 and we can help you decide the best option for your needs.
Lead times are still difficult to predict. Since this is a custom made to order product, orders may take 10 months or longer, but some may ship sooner.
Description
Bartlein Stainless Steel Prefit Barrels by Straight Jacket Armory
Upgrade your rifle with a Bartlein Stainless Steel Prefit Barrel built by Straight Jacket Armory. Combining the reputation of Bartlein barrel steel with SJA’s precision chambering and machining, these barrels give you a high-performance option for your next rifle upgrade or custom build.
A prefit barrel makes replacing your factory barrel easier without sacrificing the precision expected from a custom rifle. SJA builds each barrel to the specifications of your action and cartridge, giving you a precision barrel designed to fit your rifle.
Bartlein Prefit Barrels Built for Precision
Bartlein is well known in the precision shooting world for producing high-quality rifle barrels. Their stainless steel barrels are a popular choice for precision rifles, competition rifles, hunting rifles, and custom bolt-action builds.
When you combine a Bartlein barrel with SJA machining, you get a barrel built with performance in mind from the start.
Precision Chambering by SJA
The barrel is only as good as the work done to it.
At Straight Jacket Armory, we take precision seriously. Our barrel work is performed in-house by experienced machinists using the tools and equipment needed to produce consistent results.
Each SJA pre-fit barrel is carefully machined for the specified action and chambering. We pay close attention to the critical dimensions that affect how the barrel and action come together.
The result is a precision chambered Bartlein pre-fit barrel ready for your rifle.
Stainless Steel Prefit Rifle Barrels
Bartlein stainless steel barrels are an excellent choice when you want a durable, accurate barrel for a serious rifle build.
Whether you are replacing a factory barrel or upgrading an existing precision rifle, a stainless steel pre-fit barrel gives you a straightforward way to improve your setup.
Choose the specifications that fit your rifle and shooting needs, including caliber, twist rate, barrel contour, and length.
Upgrade Your Factory Rifle
A barrel upgrade can transform the performance of your rifle.
If your factory barrel has reached the end of its useful life—or you simply want more from your rifle—a Bartlein pre-fit barrel from SJA gives you a precision-focused upgrade without starting an entire rifle build from scratch.
Pair your new barrel with quality ammunition, optics, and components to create a rifle capable of delivering the accuracy you expect.
Built for Hunters and Precision Shooters
These barrels are an excellent choice for shooters who demand more from their rifles.
Use a Bartlein stainless steel pre-fit barrel for:
Precision hunting rifles
Long-range rifles
Competition rifles
Custom bolt-action rifles
Factory rifle upgrades
Barrel replacements
Precision rifle builds
Why Choose an SJA Bartlein Prefit?
You get more than a quality barrel blank. You get the expertise and precision machining of Straight Jacket Armory.
Bartlein provides the barrel. SJA builds the pre-fit.
From chambering and threading to final inspection, we focus on the details that make a precision rifle barrel perform.
Build Your Next Precision Rifle with SJA
If you are looking for a Bartlein stainless steel pre-fit barrel, start with Straight Jacket Armory.
Upgrade your rifle with a Bartlein barrel professionally chambered and machined by SJA. Choose your specifications, order your pre-fit, and take your rifle to the next level.
For updated lead times- Leadtimes
Barrels are ordered with your specific requirements, these are custom orders and are NOT-REFUNDABLE after 24 hours. Changes to these orders after 24 hours will be charged a 25% restocking fee. If you have questions please call in and talk to someone in our shop, we are happy to answer any questions you may have about your Pre fit Barrel order.
PLEASE BE SURE YOU KNOW WHAT YOU WANT TO ORDER! After 24 hours we cannot make any changes to the barrel you originally requested, if you have any doubt’s to what you want please call 435-462-1607 and we can help you decide the best option for your needs. We love rifles and talking about them is a perk, THERE ARE NO QUESTIONS THAT ARE STUPID. We want to ensure you are happy with your order and would love to help you get what you need and want.
Additional information
| Weight | 11 lbs |
|---|---|
| Dimensions | 40 × 4 × 4 in |
Q & A
We order the 5R groove rifling's when getting in Bartlein Barrels. This is the most popular option and is considered the best option amongst shooters. We do not offer any of the other options as it could increase an already long lead time.
Brock Leavitt answered on November 19, 2025 store managerSorry, no questions were found


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