Pete Rickard115669946
PROOF Research BBL CF Blank Bolt .284 Sendero 24" 1-9 Twist$899.00
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Availability: In Stock
The PROOF Research BBL CF Blank Bolt .277 caliber barrel is a precision-engineered component built for serious long-range shooters and custom rifle builders who demand repeatable accuracy and durability. This 24-inch carbon fiber blank barrel comes threaded and ready to chamber, featuring a 1:10 twist rate optimized for the .277 cartridge and a Sendero contour that balances weight and stiffness for field hunting or precision rifle applications.
Proof's carbon fiber construction delivers genuine performance gains where it matters: the barrel stays cooler longer, handles recoil more consistently, and shaves significant weight compared to traditional steel without compromising structural rigidity. The 1:10 twist is the standard for .277 performance, stabilizing a broad range of modern bullet weights in this increasingly popular intermediate cartridge. At 3 pounds unfluted, this blank barrel is ready for your gunsmith or custom build spec.
The Sendero contour provides a proven profile: it's slim enough for practical field carry yet substantial enough to resist harmonic vibration and deliver the consistency you need for repeatable precision shooting. Whether you're building a new rifle or replacing a worn barrel, this PROOF Research blank gives you the foundation that factory guns simply can't match. The 2.5-inch breech length and 1.20-inch shank diameter are standard for most modern bolt-action actions, making this blank compatible with the majority of common receivers.
| Caliber | .277 |
| Barrel Length | 24 inches |
| Twist Rate | 1:10 |
| Contour | Sendero |
| Breech Length | 2.5 inches |
| Shank Diameter | 1.20 inches |
| Weight | 3 pounds |
| Construction | Carbon Fiber Blank |
This is a blank barrel, meaning it comes unthreaded and unchambered. You'll need to send it to a competent gunsmith to thread it and cut the chamber for your specific receiver and cartridge specifications.
The 2.5-inch breech length and 1.20-inch shank diameter are standard dimensions compatible with most modern bolt-action receivers, including popular platforms like Remington 700, Savage, and Nesika actions. However, confirm compatibility with your specific action before purchase.
Carbon fiber barrels heat up more slowly than steel and cool down faster, which improves consistency during extended shooting sessions and helps maintain zero over long strings of fire. They also weigh significantly less than equivalent steel barrels, making them ideal for field rifles where weight matters.
The 1:10 twist rate is the standard twist for .277 and works well across the range of modern .277 projectiles available. Always consult your gunsmith or load data for specific bullet recommendations once your barrel is chambered.
SKU: 115760423 • Weight: 3.13oz
Availability: In Stock
The PROOF Research BBL CF Blank Bolt .277 caliber barrel is a precision-engineered component built for serious long-range shooters and custom rifle builders who demand repeatable accuracy and durability. This 24-inch carbon fiber blank barrel comes threaded and ready to chamber, featuring a 1:10 twist rate optimized for the .277 cartridge and a Sendero contour that balances weight and stiffness for field hunting or precision rifle applications.
Proof's carbon fiber construction delivers genuine performance gains where it matters: the barrel stays cooler longer, handles recoil more consistently, and shaves significant weight compared to traditional steel without compromising structural rigidity. The 1:10 twist is the standard for .277 performance, stabilizing a broad range of modern bullet weights in this increasingly popular intermediate cartridge. At 3 pounds unfluted, this blank barrel is ready for your gunsmith or custom build spec.
The Sendero contour provides a proven profile: it's slim enough for practical field carry yet substantial enough to resist harmonic vibration and deliver the consistency you need for repeatable precision shooting. Whether you're building a new rifle or replacing a worn barrel, this PROOF Research blank gives you the foundation that factory guns simply can't match. The 2.5-inch breech length and 1.20-inch shank diameter are standard for most modern bolt-action actions, making this blank compatible with the majority of common receivers.
| Caliber | .277 |
| Barrel Length | 24 inches |
| Twist Rate | 1:10 |
| Contour | Sendero |
| Breech Length | 2.5 inches |
| Shank Diameter | 1.20 inches |
| Weight | 3 pounds |
| Construction | Carbon Fiber Blank |
This is a blank barrel, meaning it comes unthreaded and unchambered. You'll need to send it to a competent gunsmith to thread it and cut the chamber for your specific receiver and cartridge specifications.
The 2.5-inch breech length and 1.20-inch shank diameter are standard dimensions compatible with most modern bolt-action receivers, including popular platforms like Remington 700, Savage, and Nesika actions. However, confirm compatibility with your specific action before purchase.
Carbon fiber barrels heat up more slowly than steel and cool down faster, which improves consistency during extended shooting sessions and helps maintain zero over long strings of fire. They also weigh significantly less than equivalent steel barrels, making them ideal for field rifles where weight matters.
The 1:10 twist rate is the standard twist for .277 and works well across the range of modern .277 projectiles available. Always consult your gunsmith or load data for specific bullet recommendations once your barrel is chambered.
SKU: 115760423 • Weight: 3.13oz