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Sig Sauer Cross Pre-Fit

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DESIGNED FOR THE ENTHUSIAST

The pre-fit barrels for the Sig Sauer Cross rifle are a game-changer when it comes to ease of installation. Your Sig Cross Pre-Fit barrel comes equipped with the barrel extension for shooters to seamlessly upgrade their existing barrel. Crafted with our carbon fiber wrap, these barrels offer remarkable weight reduction without compromising accuracy, making them ideal for shooters seeking enhanced precision and maneuverability.

Our pre-fit barrel ensures hassle-free installation onto the Cross rifle, allowing shooters to quickly and confidently swap out barrels to their desired caliber. Whether you opt for a carbon fiber or steel, our barrels enhance the platform and provide shooters with utmost confidence in their equipment's reliability and accuracy.

Chamber Specs and Dimensions

Sig Sauer Cross Pre-Fit

Carbon Fiber

Lightweight

Up to 64% lighter than traditional steel barrels of similar contour.

Extreme Temperature Resistance

Improved heat dissipation for cooler and longer lasting barrels.

Unprecedented Durability

Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

Check Compatibility

Choose your Caliber

  • 22 CM
  • 6 CM
  • 6.5 CM
  • 260 Rem
  • 7 PRC
  • 308 Win
  • 300 Win Mag
  • 300 PRC
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
139257 18 8 5/8-24 2lbs-6oz Purchase Diagram
Part Number 139257
Barrel Length in Inches 18
Twist Rate 8
Muzzle Thread 5/8-24
Weight 2lbs-6oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
139264 20 8 5/8-24 2lbs-9oz Purchase Diagram
Part Number 139264
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Weight 2lbs-9oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134542 16 7.5 5/8-24 2lbs-6oz Purchase Diagram
Part Number 134542
Barrel Length in Inches 16
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 2lbs-6oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134559 18 7.5 5/8-24 2lbs-8oz Purchase Diagram
Part Number 134559
Barrel Length in Inches 18
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 2lbs-8oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134566 20 7.5 5/8-24 2lbs-11oz Purchase Diagram
Part Number 134566
Barrel Length in Inches 20
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
153093 16 7.5 5/8-24 2lbs-5oz Purchase Diagram
Part Number 153093
Barrel Length in Inches 16
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 2lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
153109 18 7.5 5/8-24 2lbs-7oz Purchase Diagram
Part Number 153109
Barrel Length in Inches 18
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 2lbs-7oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
153116 20 7.5 5/8-24 2lbs-10oz Purchase Diagram
Part Number 153116
Barrel Length in Inches 20
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
138939 16 8 5/8-24 2lbs-5oz Purchase Diagram
Part Number 138939
Barrel Length in Inches 16
Twist Rate 8
Muzzle Thread 5/8-24
Weight 2lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
138946 18 8 5/8-24 2lbs-7oz Purchase Diagram
Part Number 138946
Barrel Length in Inches 18
Twist Rate 8
Muzzle Thread 5/8-24
Weight 2lbs-7oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
138953 20 8 5/8-24 2lbs-10oz Purchase Diagram
Part Number 138953
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
144541 20 8 5/8-24 2lbs-10oz Purchase Diagram
Part Number 144541
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
144558 22 8 5/8-24 2lbs-13oz Purchase Diagram
Part Number 144558
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 5/8-24
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134467 16 10 5/8-24 2lbs-4oz Purchase Diagram
Part Number 134467
Barrel Length in Inches 16
Twist Rate 10
Muzzle Thread 5/8-24
Weight 2lbs-4oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134474 18 10 5/8-24 2lbs-6oz Purchase Diagram
Part Number 134474
Barrel Length in Inches 18
Twist Rate 10
Muzzle Thread 5/8-24
Weight 2lbs-6oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134481 20 10 5/8-24 2lbs-10oz Purchase Diagram
Part Number 134481
Barrel Length in Inches 20
Twist Rate 10
Muzzle Thread 5/8-24
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
144503 20 10 5/8-24 2lbs-10oz Purchase Diagram
Part Number 144503
Barrel Length in Inches 20
Twist Rate 10
Muzzle Thread 5/8-24
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
144510 22 10 5/8-24 2lbs-13oz Purchase Diagram
Part Number 144510
Barrel Length in Inches 22
Twist Rate 10
Muzzle Thread 5/8-24
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
144527 20 9 5/8-24 2lbs-10oz Purchase Diagram
Part Number 144527
Barrel Length in Inches 20
Twist Rate 9
Muzzle Thread 5/8-24
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
144534 22 9 5/8-24 2lbs-13oz Purchase Diagram
Part Number 144534
Barrel Length in Inches 22
Twist Rate 9
Muzzle Thread 5/8-24
Weight 2lbs-13oz
Purchase Purchase
Diagram
WARNING: PROOF Research does not recommend the use of Copper Creek Cartridge Co. 22 Creedmoor loaded ammunition.
This ammunition is known to be loaded to higher than standard pressures and dangerous conditions may result from its use.

Sig Sauer Cross Pre-Fit

Traditional Steel

Long-Lasting

Excellent erosion wear characteristics and corrosion resistance.

Extreme Pressure Resistance

An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.

Check Compatibility

Choose your Caliber

  • 6 CM
  • 6.5 CM
  • 260 Rem
  • 308 Win
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134573 20 7.5 5/8-24 4lbs-6oz Purchase Diagram
Part Number 134573
Barrel Length in Inches 20
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 4lbs-6oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
153123 20 7.5 5/8-24 4lbs-6oz Purchase Diagram
Part Number 153123
Barrel Length in Inches 20
Twist Rate 7.5
Muzzle Thread 5/8-24
Weight 4lbs-6oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
138960 20 8 5/8-24 4lbs-6oz Purchase Diagram
Part Number 138960
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Weight 4lbs-6oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Weight
134498 20 10 5/8-24 4lbs-4oz Purchase Diagram
Part Number 134498
Barrel Length in Inches 20
Twist Rate 10
Muzzle Thread 5/8-24
Weight 4lbs-4oz
Purchase Purchase
Diagram
WARNING: PROOF Research does not recommend the use of Copper Creek Cartridge Co. 22 Creedmoor loaded ammunition.
This ammunition is known to be loaded to higher than standard pressures and dangerous conditions may result from its use.
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