Industry Leading

Kelbly Pre-Fit Barrels

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DESIGNED FOR THE ENTHUSIAST

Kelbly actions provide a headspace guarantee that enables us to design world-class shouldered pre-fit barrels! Your Kelbly Pre-Fit barrel will arrive chambered, threaded, and ready for easy installation. Simply thread the barrel on, torque it down, and double check headspace. Barrels are compatible with the Atlas, Nanook, and Prometheus actions.

Disclaimer:
* All shouldered pre-fit barrels are guaranteed for headspacing.
* We do not guarantee the timing and alignment of the barrel engraving to your stock line.
* Barrels are specific to the action type.

Chamber Specs and Dimensions

Kelbly 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

  • 223 Rem
  • 22 ARC
  • 22 CM
  • 6 ARC
  • 338 ARC
  • 6 CM
  • 25 CM
  • 6.5 CM
  • 6.5 PRC
  • 7 PRC
  • 7 BC
  • 308 Win
  • 300 Win Mag
  • 300 PRC
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
143629 20 8 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 143629
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
143636 18 7 5/8-24 Sendero 2lbs-9oz Purchase Diagram
Part Number 143636
Barrel Length in Inches 18
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-9oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
143643 20 7 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 143643
Barrel Length in Inches 20
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
143650 22 7 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 143650
Barrel Length in Inches 22
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
143667 24 7 5/8-24 Sendero 2lsb-15oz Purchase Diagram
Part Number 143667
Barrel Length in Inches 24
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lsb-15oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139738 20 8 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 139738
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139745 22 8 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 139745
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139868 20 7.5 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 139868
Barrel Length in Inches 20
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139875 22 7.5 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 139875
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour
145340 16.5 7.5 5/8-24 Sendero Purchase Diagram
Part Number 145340
Barrel Length in Inches 16.5
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139882 22 7.5 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 139882
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139899 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 139899
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144312 22 7.5 5/8-24 Sendero 2lbs-12oz Purchase Diagram
Part Number 144312
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144329 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 144329
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
153178 22 7.5 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 153178
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
153185 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 153185
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139837 22 7.5 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 139837
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139844 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 139844
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139936 22 8 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 139936
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139943 24 8 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 139943
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
145920 20 8 5/8-24 Sendero 2lbs-10oz Purchase Diagram
Part Number 145920
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139783 20 10 5/8-24 Sendero 2lbs-9oz Purchase Diagram
Part Number 139783
Barrel Length in Inches 20
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-9oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139776 24 10 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 139776
Barrel Length in Inches 24
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139752 22 9 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 139752
Barrel Length in Inches 22
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139769 24 9 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 139769
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
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.

Kelbly 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

  • 223 Rem
  • 22 CM
  • 6 ARC
  • 6 Dasher
  • 6 GT
  • 6 CM
  • 25 CM
  • 6.5 CM
  • 6.5 PRC
  • 7 PRC
  • 308 Win
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139684 26 7 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139684
Barrel Length in Inches 26
Twist Rate 7
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147610 26 7 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147610
Barrel Length in Inches 26
Twist Rate 7
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
143506 26 8 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 143506
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147627 26 8 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147627
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139967 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139967
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147634 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147634
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139912 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139912
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147658 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147658
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139929 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139929
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147641 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147641
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139905 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139905
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147665 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147665
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144305 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 144305
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147672 26 8 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147672
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
153192 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 153192
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
153208 26 8 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 153208
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139851 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139851
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147696 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147696
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139950 26 8 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139950
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147702 26 8 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147702
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
139790 26 10 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 139790
Barrel Length in Inches 26
Twist Rate 10
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147719 26 10 5/8-24 Competition 8lbs-12oz Purchase Diagram
Part Number 147719
Barrel Length in Inches 26
Twist Rate 10
Muzzle Thread 5/8-24
Contour Competition
Weight 8lbs-12oz
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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