Build Your Prefit -Or- Contoured Blank
Build your Prefit or Contoured Blank Carbon Fiber Rifle Barrel. We have simplified our ordering process. All custom barrels can be ordered using the simple order form below. We make the process easy. Carbon Fiber Barrels deliver unmatched weight reduction and amazing precision accuracy. Once your new CarbonSix Barrel is ordered, we begin to built it with our team of skilled gunsmiths.
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Made To Order. Call/Email For Questions.The ultimate in light and accurate replacement barrels. Order your Custom CarbonSix Prefit Rifle Barrel or Contoured Blank. Featuring McGowen Precision Rifle Barrel blanks, carbonsix barrels are feather-light and extremely accurate. How accurate are they? As with any rifle barrel, lots of factors come into play. The two most critical are load development and the shooter. With proper load development, CarbonSix barrels will easily shoot 1/2 MOA. While we cannot control the other factor, these barrels are extremely accurate. Need a Barrel Weight Estimate? Please call or email for estimated barrel weights. We offer a wide range of options that can affect the barrel's weight. It is more effective to estimate this knowing your individual barrel's specs.
- Pick Your Caliber
- Chambering
- Twist Rate
- Length
- Contour
- Threading
- Muzzle Threading Options
In A Hurry? Shop Our Overstock Barrels & Blanks
From time to time, Carbon Six ends up with overstock rifle barrels. Sometimes they are an overage of production. Other times, they are cancelled orders. These present a great opportunity for the shooter. They are ready to ship in many cases and can shave lots of time off of your wait. If you find something you like, you can order it up and get it very quickly. Overstock barrels are usually not customizable, but some are not complete. You may find an unchambered prefit in the caliber you’d like, and can get it chambered and shipped. Contact us for questions about options and estimated lead times.
Prefit Barrels
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In Stock Barrel
- Caliber: 22 cal
- Chambering: 22-250
- Twist Rate: 7.7
- Length: 18''
- Contour: Bull 1.00''
- Shank Threading: Gunworks
- Muzzle Threading: 5/8''x24
- Weight: 2.10 lb
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In Stock Barrel
- Caliber: 30 Cal
- Chambering: 300 RUM
- Twist Rate: 10
- Length: 26''
- Contour: Magnum .900''
- Shank Threading: Savage
- Muzzle Threading: 5/8''x24 with Thread Protector
- Weight: 3.3 lb
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In Stock Barrel
- Caliber: 6mm
- Chambering: 6mm ARC
- Twist Rate: 7
- Length: 16''
- Contour: Sendero .830''
- Shank Threading: Zermatt Origin
- Muzzle Threading: 5/8''x24 (Thread Protector)
- Weight: 2.1 lb
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In Stock Barrel
- Caliber: 30 Cal
- Chambering: 300 PRC
- Twist Rate: 9
- Length: 26''
- Contour: Bull 1.00''
- Shank Threading: Terminus Kratos
- Muzzle Threading: 5/8''x24 (Thread Protector)
- Weight: 2.6 lb
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In Stock Barrel
- Caliber: 6mm
- Chambering: 6mm ARC
- Twist Rate: 7.5
- Length: 14.25''
- Contour: Sendero .830''
- Shank Threading: Mack Brothers
- Muzzle Threading: 5/8''x24 (Thread Protector)
- Weight: 1.9 lb
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In Stock Barrel
- Caliber: 6mm
- Chambering: 6mm ARC
- Twist Rate: 7
- Length: 16''
- Contour: Sendero .830''
- Shank Threading: Zermatt Origin
- Muzzle Threading: 5/8''x24 (Thread Protector)
- Weight: 2.1 lb
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In Stock Barrel
- Caliber: 7mm
- Chambering: 7 PRC
- Twist Rate: 8
- Length: 20''
- Contour: Sendero .830''
- Shank Threading: Curtis Helix
- Muzzle Threading: 5/8''x24 (Thread Protector)
- Weight: 2.10 lb
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In Stock Barrel
- Caliber: 7mm
- Chambering: 7 PRC
- Twist Rate: 8
- Length: 20''
- Contour: Sendero .830''
- Shank Threading: Curtis Helix
- Muzzle Threading: 5/8''x24 (Thread Protector)
- Weight: 2.10 lb
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In Stock Barrel
- Caliber: 22 cal
- Chambering:
- Twist Rate: 10
- Length: 26''
- Contour: Sendero .830''
- Shank Threading: Blank
- Muzzle Threading: Blank (Thread Protector)
- Weight: 3.6 lb
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In Stock Barrel
- Caliber: 338 cal
- Chambering: 338 Rum
- Twist Rate: 9
- Length: 22''
- Contour: Bull 1.00''
- Shank Threading: Terminus Zeus QC 3" Steel Shank
- Muzzle Threading: 5/8''x24 (Thread Protector)
- Weight: 3.13 lb
