PROOF BBL CF Bolt Action Barrel 6.5 Creedmoor 24" 1:8 Twist for Zermatt OriginPete Rickard$950.00
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Pete Rickard
The PROOF BBL carbon fiber bolt-action barrel in 6.5 Creedmoor gives you a proven platform for long-range hunting and precision shooting without the weight penalty of traditional steel. Built on the 737R action platform, this 24-inch barrel pairs the 1:8 twist rate—ideal for stabilizing modern high-BC 6.5 Creedmoor loads—with PROOF's reputation for accuracy and durability. Carbon fiber construction keeps overall rifle weight down, which matters on the hill or in the field, while the Sendero contour balances stiffness and heat dissipation for consistent shot-to-shot performance.
At just 3 pounds, this barrel won't bog down a hunting rifle or make you sacrifice precision for portability. The 5/8-24 muzzle threading is the standard for 6.5 Creedmoor suppressors and muzzle devices, so you can configure the rifle to your needs—whether that's sound management, recoil control, or a brake for range work. The 1:8 twist will handle everything from lightweight 120-grain practice rounds up through the heavy 147-grain target and hunting bullets that have made 6.5 Creedmoor a perennial favorite for both competition and field use.
If you're building or upgrading a 737R rifle and want the strength-to-weight advantage of carbon fiber without compromising on accuracy or reliability, this barrel delivers. It's the kind of component serious shooters choose when they're not willing to trade performance for convenience.
| Caliber | 6.5 Creedmoor |
| Barrel Length | 24 inches |
| Twist Rate | 1:8 |
| Contour | Sendero |
| Muzzle Thread | 5/8-24 |
| Weight | 3 lbs |
| Action Compatibility | 737R |
The 1:8 twist rate will stabilize the full range of modern 6.5 Creedmoor loads, from 120-grain practice rounds through 147-grain match and hunting bullets. This twist rate is the benchmark for the cartridge.
The 5/8-24 threads are the standard muzzle threading for 6.5 Creedmoor. Any 5/8-24 suppressor, muzzle brake, or flash hider will fit. This is the most common configuration you'll find across the industry.
At 3 pounds, this barrel weighs significantly less than a steel Sendero contour barrel of the same length and profile, helping reduce overall rifle weight without sacrificing stiffness or accuracy.
This barrel is chambered and threaded for the 737R bolt-action platform. Verify your rifle's action model before ordering.
Pete Rickard
The PROOF BBL carbon fiber bolt-action barrel in 6.5 Creedmoor gives you a proven platform for long-range hunting and precision shooting without the weight penalty of traditional steel. Built on the 737R action platform, this 24-inch barrel pairs the 1:8 twist rate—ideal for stabilizing modern high-BC 6.5 Creedmoor loads—with PROOF's reputation for accuracy and durability. Carbon fiber construction keeps overall rifle weight down, which matters on the hill or in the field, while the Sendero contour balances stiffness and heat dissipation for consistent shot-to-shot performance.
At just 3 pounds, this barrel won't bog down a hunting rifle or make you sacrifice precision for portability. The 5/8-24 muzzle threading is the standard for 6.5 Creedmoor suppressors and muzzle devices, so you can configure the rifle to your needs—whether that's sound management, recoil control, or a brake for range work. The 1:8 twist will handle everything from lightweight 120-grain practice rounds up through the heavy 147-grain target and hunting bullets that have made 6.5 Creedmoor a perennial favorite for both competition and field use.
If you're building or upgrading a 737R rifle and want the strength-to-weight advantage of carbon fiber without compromising on accuracy or reliability, this barrel delivers. It's the kind of component serious shooters choose when they're not willing to trade performance for convenience.
| Caliber | 6.5 Creedmoor |
| Barrel Length | 24 inches |
| Twist Rate | 1:8 |
| Contour | Sendero |
| Muzzle Thread | 5/8-24 |
| Weight | 3 lbs |
| Action Compatibility | 737R |
The 1:8 twist rate will stabilize the full range of modern 6.5 Creedmoor loads, from 120-grain practice rounds through 147-grain match and hunting bullets. This twist rate is the benchmark for the cartridge.
The 5/8-24 threads are the standard muzzle threading for 6.5 Creedmoor. Any 5/8-24 suppressor, muzzle brake, or flash hider will fit. This is the most common configuration you'll find across the industry.
At 3 pounds, this barrel weighs significantly less than a steel Sendero contour barrel of the same length and profile, helping reduce overall rifle weight without sacrificing stiffness or accuracy.
This barrel is chambered and threaded for the 737R bolt-action platform. Verify your rifle's action model before ordering.