





Sig Sauer Cross & Magnum Pre Fit Barrels | In Stock
$729.00 – $904.00Price range: $729.00 through $904.00
Find the right SIG Cross or Sig Magnum pre-fit barrel for your next build. This page features a rotating selection of in-stock SIG Cross and Sig Cross Magnum pre-fit barrels in premium carbon fiber and stainless steel options. Every barrel is precision chambered in-house at Straight Jacket Armory for exceptional accuracy and performance. Our inventory changes often, so check back regularly for the latest chamberings, barrel lengths, contours, and twist rates.
Don’t see what you want in stock, order custom here!
Description
SIG Cross & SIG Cross Magnum Pre-Fit Barrels | In-Stock Carbon Fiber & Stainless Steel Barrels
Upgrade your rifle with a premium SIG Cross or SIG Cross Magnum pre-fit barrel from Straight Jacket Armory. This page features a growing selection of in-stock pre-fit barrels built specifically for the SIG Cross and SIG Cross Magnum platforms. Every barrel is precision chambered and machined in-house to deliver outstanding accuracy, reliability, and performance.
Shop In-Stock SIG Cross & SIG Cross Magnum Pre-Fit Barrels
Start your next upgrade without the long wait. Browse our current inventory of SIG Cross and SIG Cross Magnum pre-fit barrels that are ready to ship.
Our inventory may include:
Carbon fiber pre-fit barrels
Stainless steel pre-fit barrels
Popular hunting chamberings
Precision shooting chamberings
Multiple barrel lengths
Various contours
Different twist rates
Our inventory changes often, so check back regularly to see the latest options.
Precision Chambered In-House
Every Straight Jacket Armory barrel is machined, chambered, threaded, crowned, and inspected in-house. Our experienced gunsmiths oversee every step of the process to ensure a precise fit and consistent performance.
By controlling the entire machining process, we maintain the quality and attention to detail that serious shooters expect.
Carbon Fiber & Stainless Steel Options
Choose the barrel that best fits your shooting style.
Carbon fiber barrels reduce weight while maintaining excellent rigidity. They are ideal for hunters and anyone looking to build a lightweight rifle.
Stainless steel barrels provide exceptional consistency, durability, and long-term accuracy. They are a great choice for precision shooting, competition, and everyday range use.
Every barrel is built to deliver match-grade performance.
Built for SIG Cross & SIG Cross Magnum Rifles
Each barrel on this page is designed for compatibility with the SIG Cross or SIG Cross Magnum platform. Select the correct rifle model, chambering, barrel length, contour, and twist rate that best fits your shooting goals.
If you need help choosing the right barrel, our team is happy to help.
Inventory Changes Frequently
Our in-stock inventory is always changing. As barrels are sold, we add new chamberings, contours, lengths, and twist rates.
If you don’t see the exact barrel you’re looking for today, check back soon. New inventory is added regularly so you can find the right barrel without the long lead time.
Upgrade Your SIG Rifle with Straight Jacket Armory
A premium barrel is one of the best upgrades you can make to your rifle. At Straight Jacket Armory, we combine premium barrel blanks, expert machining, and thorough quality control to produce barrels you can trust.
Whether you’re building a lightweight hunting rifle, a precision long-range setup, or a powerful SIG Cross Magnum hunting rifle, our SIG Cross and SIG Cross Magnum pre-fit barrels are built to help you get the most from your rifle.
Additional information
| Weight | 12 lbs |
|---|---|
| Dimensions | 28 × 4 × 4 in |
| Barrel Options | Sig Cross Factory Contour barrel 277 Fury, 8 T 20", Slow Spiral, Sig Cross Factory Contour 277 Fury 8T 24", Sig Magnum Factory take off, .300 Win Mag, 24" |


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