Proof Research Carbon Fiber Bolt-Action Barrel Blank

Proof Research Carbon Fiber Bolt-Action Barrel Blank may be finished with a wide variety of custom chambers for standardized or wildcat cartridges per the gunsmith’s and end user’s preferences.

 

Proof Research Carbon Fiber Bolt-Action Barrel Blank offer countless options for chambering in your favorite caliber and having the ability to fit a large variety of actions.

Our bolt-action barrels are available in a variety of calibers, lengths, contours and twist rates. Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith.

 

*Wildcat Disclaimer

  • PROOF Research’s barrel blanks may be finished with a wide variety of custom chambers for standardized or wildcat cartridges per the gunsmith’s and end user’s preferences.
  • As such, there is no guarantee of performance in terms of accuracy, muzzle velocity or bullet stability. This is especially true for wildcat cartridges that have no standardized chamber, cartridge design or pressure limits.
  • PROOF Research’s barrels have been designed for safe operation with the vast majority of known cartridges and within SAAMI and CIP pressure limits.
  • If you have any questions about the safety or performance potential of your planned rifle build, please contact our Customer Service department.
Weight 6 lbs
Dimensions 40 × 6 × 6 in
Barrel Bore Dia.

204, 224, 243, 257, 264, 277, 284, 308, 338, 375

Barrel Length

16.5", 18", 20", 22", 24", 26", 28", 30"

Barrel Twist Rate

1 in 7, 1 in 7.5, 1 in 8, 1 in 8.4, 1 in 9, 1 in 9.4, 1 in 10, 1 in 12

Barrel Contour

Sendero, Sendero Light, Straight Taper, Bull

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