Industry Leading

Blaser R8 Barrel Blanks

DESIGNED FOR THE ENTHUSIAST

When PROOF Research was formed in 2012, our vision was both simple and extraordinary. Our truly innovative founders envisioned a company that would apply advanced science, new technologies, aerospace-grade materials and manufacturing excellence to produce a new class of products that would truly revolutionize the firearms industry. Our Blaser R8 barrels exemplify our founders’ pursuit of relentless excellence.

Our Blaser R8 carbon fiber & steel barrels are available in a variety of calibers, lengths and twists. These are barrel blanks that come ready for a gunsmith to chamber and fit to your action.

Blaser R8 Barrel Blank

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

  • 224
  • 243
  • 264
  • 277
  • 284
  • 308
  • 338
Part Number Barrel Length in Inches Twist Rate Contour MSRP
133149 22 7 Blaser Sendero Light $879
Diagram
Part Number 133149
Barrel Length in Inches 22
Twist Rate 7
Contour Blaser Sendero Light
MSRP $879
Diagram
Part Number Barrel Length in Inches Twist Rate Contour MSRP
133156 22 7.5 Blaser Sendero Light $879
Diagram
Part Number 133156
Barrel Length in Inches 22
Twist Rate 7.5
Contour Blaser Sendero Light
MSRP $879
Diagram
Part Number Barrel Length in Inches Twist Rate Contour MSRP
133163 22 7.5 Blaser Sendero Light $879
Diagram
Part Number 133163
Barrel Length in Inches 22
Twist Rate 7.5
Contour Blaser Sendero Light
MSRP $879
Diagram
Part Number Barrel Length in Inches Twist Rate Contour MSRP
133170 22 8.4 Blaser Sendero Light $879
Diagram
Part Number 133170
Barrel Length in Inches 22
Twist Rate 8.4
Contour Blaser Sendero Light
MSRP $879
Diagram
Part Number Barrel Length in Inches Twist Rate Contour MSRP
133187 22 9 Blaser Sendero Light $879
Diagram
Part Number 133187
Barrel Length in Inches 22
Twist Rate 9
Contour Blaser Sendero Light
MSRP $879
Diagram
Part Number Barrel Length in Inches Twist Rate Contour MSRP
133194 22 9 Blaser Sendero Light $879
Diagram
Part Number 133194
Barrel Length in Inches 22
Twist Rate 9
Contour Blaser Sendero Light
MSRP $879
Diagram
Part Number Barrel Length in Inches Twist Rate Contour MSRP
133200 22 9.4 Blaser Sendero Light $879
Diagram
Part Number 133200
Barrel Length in Inches 22
Twist Rate 9.4
Contour Blaser Sendero Light
MSRP $879
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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.

Blaser R8 Barrel Blanks

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

  • 243
  • 264
  • 277
  • 284
  • 308
Part Number Barrel Length in Inches Twist Rate Contour Breech MSRP
133088 28 7.5 Blaser Semi Weight 1.22" $409
Diagram
Part Number 133088
Barrel Length in Inches 28
Twist Rate 7.5
Contour Blaser Semi Weight
Breech 1.22"
MSRP $409
Diagram
Part Number Barrel Length in Inches Twist Rate Contour Breech MSRP
133095 28 7.5 Blaser Semi Weight 1.22" $409
Diagram
Part Number 133095
Barrel Length in Inches 28
Twist Rate 7.5
Contour Blaser Semi Weight
Breech 1.22"
MSRP $409
Diagram
Part Number Barrel Length in Inches Twist Rate Contour Breech MSRP
133101 28 8.4 Blaser Semi Weight 1.22" $409
Diagram
Part Number 133101
Barrel Length in Inches 28
Twist Rate 8.4
Contour Blaser Semi Weight
Breech 1.22"
MSRP $409
Diagram
Part Number Barrel Length in Inches Twist Rate Contour Breech MSRP
133125 28 8 Blaser Semi Weight 1.22" $409
Diagram
Part Number 133125
Barrel Length in Inches 28
Twist Rate 8
Contour Blaser Semi Weight
Breech 1.22"
MSRP $409
Diagram
Part Number Barrel Length in Inches Twist Rate Contour Breech MSRP
133118 28 9 Blaser Semi Weight 1.22" $409
Diagram
Part Number 133118
Barrel Length in Inches 28
Twist Rate 9
Contour Blaser Semi Weight
Breech 1.22"
MSRP $409
Diagram
Part Number Barrel Length in Inches Twist Rate Contour Breech MSRP
133132 28 9 Blaser Semi Weight 1.22" $409
Diagram
Part Number 133132
Barrel Length in Inches 28
Twist Rate 9
Contour Blaser Semi Weight
Breech 1.22"
MSRP $409
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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