CarbonSix Barrel


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

Have Questions?  Learn More Below

Learn More about Carbon Six Rifle Barrels
Pick the right twist rate for your new Carbonsix barrel with our twist calculator
CarbonSix Frequently Asked Questions
CarbonSix Installs! Check out our Gunsmithing Services.

Pay a 50% deposit per item
SKU: CarbonSixBarrel Category:


Buy your carbon fiber rifle barrel here.  Check out our news section for happy customer images and the latest news.   Carbonsix Replacement Rifle Barrels are designed with two things in mind.  Weight reduction and accuracy improvement.  We start with world-class McGowen Precision Barrel blanks insuring an accurate product.  We then go through a multi-step manufacturing process to reduce weight, increase rigidity and ship your new barrel out directly to you.

Order your custom Carbon Fiber Rifle Prefit Barrel or Contoured Barrel Blank.

Available Calibers: 

  • .20 Caliber

  • .22 Caliber
  • .25 Caliber
  • .270 Caliber
  • .6mm
  • 6.5mm
  • 7mm
  • .30 Caliber
  • .308 Caliber

Additional information

Weight 8 lbs
Dimensions 32 × 3 × 3 in
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