Proof Research152744561
Proof Bbl Cf Bolt 7Mm Bc 20 Sendero Zermatt Di$999.00
Availability: In Stock
The Proof Research 7mm barrel for bolt-action rifles combines precision engineering with lightweight carbon-fiber construction—ideal for hunters and long-range shooters who demand accuracy without sacrifice in handling. This 20-inch Sendero-contour barrel is built to Proof's exacting standards, delivering consistent velocity and tight grouping for 7mm cartridges. Whether you're building a backcountry rifle or upgrading a precision rig, a carbon-fiber barrel from Proof Research reduces overall weight while maintaining the structural integrity serious shooters depend on.
The 8-inch twist rate is optimized for a broad range of 7mm projectiles commonly used in hunting and match applications. The 5/8-24 muzzle thread accepts standard suppressors and muzzle devices, giving you flexibility to configure the rifle for your hunting style or range discipline. At just 2 pounds 10 ounces, this barrel keeps the overall weapon system nimble—a significant advantage when miles of elevation and rough terrain separate you from your target.
Proof Research barrels are known for precision manufacturing and reliability in extreme conditions. The Sendero profile strikes a balance between light weight and rigidity, preventing the point-of-aim shift and thermal drift that can plague thinner barrels on long strings of fire or in variable conditions. This is a premium barrel for shooters who understand that accuracy starts at the tube.
| Caliber | 7mm |
| Barrel Length | 20 inches |
| Twist Rate | 1:8 |
| Muzzle Thread | 5/8-24 |
| Contour | Sendero |
| Weight | 2 lbs 10 oz |
| Construction | Carbon Fiber |
| Action Type | Bolt |
The 5/8-24 muzzle thread accommodates any suppressor or muzzle brake with standard 5/8-24 threading. This is one of the most common thread pitches for magnum rifle barrels.
This barrel is chambered in 7mm and threaded for standard bolt-action receivers with a 7mm bore. Verify that your action and magazine system support 7mm cartridges before ordering. Professional gunsmithing is recommended for barrel installation.
The 1:8 twist rate is a common standard for 7mm ammunition. Consult your bullet manufacturer's twist-rate recommendations for your specific projectile weight and type to ensure proper stabilization and accuracy.
Carbon-fiber barrels reduce overall rifle weight significantly—a major advantage for backcountry hunters and shooters who carry their rifles long distances. The carbon-fiber construction also helps dampen vibration and heat management, supporting consistent accuracy across a range session or a long hunt.
SKU: 152743121 • Weight: 3.5oz
Availability: In Stock
The Proof Research 7mm barrel for bolt-action rifles combines precision engineering with lightweight carbon-fiber construction—ideal for hunters and long-range shooters who demand accuracy without sacrifice in handling. This 20-inch Sendero-contour barrel is built to Proof's exacting standards, delivering consistent velocity and tight grouping for 7mm cartridges. Whether you're building a backcountry rifle or upgrading a precision rig, a carbon-fiber barrel from Proof Research reduces overall weight while maintaining the structural integrity serious shooters depend on.
The 8-inch twist rate is optimized for a broad range of 7mm projectiles commonly used in hunting and match applications. The 5/8-24 muzzle thread accepts standard suppressors and muzzle devices, giving you flexibility to configure the rifle for your hunting style or range discipline. At just 2 pounds 10 ounces, this barrel keeps the overall weapon system nimble—a significant advantage when miles of elevation and rough terrain separate you from your target.
Proof Research barrels are known for precision manufacturing and reliability in extreme conditions. The Sendero profile strikes a balance between light weight and rigidity, preventing the point-of-aim shift and thermal drift that can plague thinner barrels on long strings of fire or in variable conditions. This is a premium barrel for shooters who understand that accuracy starts at the tube.
| Caliber | 7mm |
| Barrel Length | 20 inches |
| Twist Rate | 1:8 |
| Muzzle Thread | 5/8-24 |
| Contour | Sendero |
| Weight | 2 lbs 10 oz |
| Construction | Carbon Fiber |
| Action Type | Bolt |
The 5/8-24 muzzle thread accommodates any suppressor or muzzle brake with standard 5/8-24 threading. This is one of the most common thread pitches for magnum rifle barrels.
This barrel is chambered in 7mm and threaded for standard bolt-action receivers with a 7mm bore. Verify that your action and magazine system support 7mm cartridges before ordering. Professional gunsmithing is recommended for barrel installation.
The 1:8 twist rate is a common standard for 7mm ammunition. Consult your bullet manufacturer's twist-rate recommendations for your specific projectile weight and type to ensure proper stabilization and accuracy.
Carbon-fiber barrels reduce overall rifle weight significantly—a major advantage for backcountry hunters and shooters who carry their rifles long distances. The carbon-fiber construction also helps dampen vibration and heat management, supporting consistent accuracy across a range session or a long hunt.
SKU: 152743121 • Weight: 3.5oz