Pete Rickard115860822
PROOF Research 16.5" Sendero Light Carbon Fiber .308 Bolt-Action Barrel$899.00
Availability: In Stock
If you're building a precision long-range rifle and weight savings matter—whether you're glassing hillsides in the backcountry or setting up for a match—the Proof Research 16.5" Carbon Fiber Sendero Barrel in .264 caliber is a serious upgrade from traditional steel. This is a gunsmith-drop-in barrel blank (threaded and chambered by your smith), engineered with Proof's carbon fiber wrap technology to cut weight dramatically while maintaining the accuracy and durability hunters and shooters expect. At up to 64% lighter than comparable steel barrels, it's the kind of advantage that adds up over a long season.
Carbon fiber wrapped around a steel core gives you a barrel that's stronger pound-for-pound than steel alone, resistant to the nicks and dings that come with field use, and built to handle the thermal stress of extended shooting strings without the point-of-impact drift that can plague high-volume fire on conventional barrels. The Sendero profile balances stiffness and heat capacity—key factors in maintaining consistency shot after shot. Proof's design also improves heat dissipation, so your barrel stays cooler longer, which translates to more predictable velocity and tighter groups when it matters.
This is a technical component for serious builders: bring it to a qualified gunsmith who understands your rifle platform and your accuracy goals. The .264 caliber (a proven long-range option) is ready to be chambered to your exact specifications, and you'll get a barrel that earned its reputation through obsessive engineering rather than marketing hype.
| Barrel Length | 16.5" |
| Caliber | .264 |
| Barrel Type | Bolt Action, Carbon Fiber Wrapped |
| Profile | Sendero |
| Manufacturer | Proof Research |
| Model/Part Number | Proof 105467 |
| Finish | Carbon Fiber/Steel Core |
No—this is a gunsmith component. It arrives threaded and chambered but must be fitted and installed by a qualified gunsmith who can properly headspace it to your specific bolt and action. Do not attempt to install it yourself.
Proof's carbon fiber wrap is significantly lighter than steel (up to 64% weight savings) while providing superior strength pound-for-pound, better heat dissipation for cooler running during extended strings, reduced harmonic vibration for improved consistency, and excellent resistance to weather and field wear. For long-range hunting or precision shooting where weight and accuracy both matter, these advantages compound.
Proof Research's design is engineered to avoid point-of-impact shift during sustained fire, thanks to improved heat management and reduced harmonic vibration compared to traditional barrels. That said, all barrels heat up; the difference is how gracefully they handle it.
The Sendero is a proven barrel profile that balances stiffness and weight with heat capacity—designed to maintain accuracy over long shooting strings without excessive bulk. It's a popular choice for long-range and hunting rifles where both precision and portability matter.
SKU: 115802403 • Weight: 3.34oz
Availability: In Stock
If you're building a precision long-range rifle and weight savings matter—whether you're glassing hillsides in the backcountry or setting up for a match—the Proof Research 16.5" Carbon Fiber Sendero Barrel in .264 caliber is a serious upgrade from traditional steel. This is a gunsmith-drop-in barrel blank (threaded and chambered by your smith), engineered with Proof's carbon fiber wrap technology to cut weight dramatically while maintaining the accuracy and durability hunters and shooters expect. At up to 64% lighter than comparable steel barrels, it's the kind of advantage that adds up over a long season.
Carbon fiber wrapped around a steel core gives you a barrel that's stronger pound-for-pound than steel alone, resistant to the nicks and dings that come with field use, and built to handle the thermal stress of extended shooting strings without the point-of-impact drift that can plague high-volume fire on conventional barrels. The Sendero profile balances stiffness and heat capacity—key factors in maintaining consistency shot after shot. Proof's design also improves heat dissipation, so your barrel stays cooler longer, which translates to more predictable velocity and tighter groups when it matters.
This is a technical component for serious builders: bring it to a qualified gunsmith who understands your rifle platform and your accuracy goals. The .264 caliber (a proven long-range option) is ready to be chambered to your exact specifications, and you'll get a barrel that earned its reputation through obsessive engineering rather than marketing hype.
| Barrel Length | 16.5" |
| Caliber | .264 |
| Barrel Type | Bolt Action, Carbon Fiber Wrapped |
| Profile | Sendero |
| Manufacturer | Proof Research |
| Model/Part Number | Proof 105467 |
| Finish | Carbon Fiber/Steel Core |
No—this is a gunsmith component. It arrives threaded and chambered but must be fitted and installed by a qualified gunsmith who can properly headspace it to your specific bolt and action. Do not attempt to install it yourself.
Proof's carbon fiber wrap is significantly lighter than steel (up to 64% weight savings) while providing superior strength pound-for-pound, better heat dissipation for cooler running during extended strings, reduced harmonic vibration for improved consistency, and excellent resistance to weather and field wear. For long-range hunting or precision shooting where weight and accuracy both matter, these advantages compound.
Proof Research's design is engineered to avoid point-of-impact shift during sustained fire, thanks to improved heat management and reduced harmonic vibration compared to traditional barrels. That said, all barrels heat up; the difference is how gracefully they handle it.
The Sendero is a proven barrel profile that balances stiffness and weight with heat capacity—designed to maintain accuracy over long shooting strings without excessive bulk. It's a popular choice for long-range and hunting rifles where both precision and portability matter.
SKU: 115802403 • Weight: 3.34oz