Cut Rifling Carbon Fiber Barrel Blank
$1,179.99
Button Rifling Carbon Fiber Barrel Blank
$979.99
Button Rifling Carbon Fiber Barrel Blank
Helix 6 Precision’s button-rifled carbon fiber barrel blanks are built for custom rifle builders, precision shooters, and backcountry hunters seeking accuracy, consistency, and lightweight performance.
Each blank features a match-grade 416R stainless steel core, button-rifled and hand-lapped for consistent bore dimensions and accuracy. The core is wrapped using our proprietary high-carbon, low-resin carbon fiber process, providing a stiff, lightweight barrel with excellent thermal stability.
Each Helix 6 barrel carries a sub-½ MOA accuracy guarantee when used with match-grade ammunition, quality components, and by a capable shooter.
Key Features
- Cut-to-Length Design – The steel core is large enough to accommodate 5/8-24 muzzle threading at any finished length. Blanks can be finished at the listed length or cut shorter.
- Precision Button Rifling – Produces a consistent bore and groove profile for excellent accuracy and repeatable performance.
- High-Carbon, Low-Resin Construction – Designed to maximize stiffness while minimizing weight and providing excellent thermal stability.
- Hand-Lapped Bore – Provides a smooth, consistent bore surface for reliable accuracy and performance.
- Minimal POI Shift – Our proprietary carbon fiber wrapping process helps maintain point of impact during extended strings of fire and changing barrel temperatures.
- Sub-½ MOA Accuracy Guarantee – When used with match-grade ammunition, quality components, and by a capable shooter.
Specifications
| Diameter | Twist | Approx. Weight |
|---|---|---|
| .224 | 1:8 | 3 lbs 9 oz |
| .243 | 1:8 | 3 lbs 8 oz |
| .257 | 1:7 | 3 lbs 8 oz |
| .264 | 1:8 | 3 lbs 8 oz |
| .277 | 1:8 | 3 lbs 7 oz |
| .284 | 1:8 | 3 lbs 6 oz |
| .308 | 1:8 | 3 lbs 5 oz |
| .308 | 1:10 | 3 lbs 5 oz |
| .338 | 1:9.3 | 3 lbs 10 oz |
Weights are based on unfinished blanks at 27" unless otherwise noted. The .338 blank is measured at 29". Weights are approximate. As a general guideline, each additional 1" of barrel length adds approximately 1.5 oz of weight. Actual weight may vary slightly due to manufacturing tolerances, contour, and final machining.
Example: A finished 6.5 Creedmoor barrel at 18" weighs approximately 2 lbs 5 oz.
Shank Diameter: 1.200"; .338 available in 1.250" or 1.200"
Government Export Restriction
This item may be regulated for export by the U.S. Department of State or U.S. Department of Commerce. Please see our Export Policy prior to placing your order.
Government Restriction
By adding to cart, I understand and agree to the Domestic Restricted Product Policy and certify that I will comply with applicable federal, state and local laws and regulations.
