
Pete Rickard

The PROOF BBL SS BOLT 6CREED DI 26 ZERMATT 1-7.5 is a premium stainless steel match-grade barrel built for shooters serious about long-range precision. Chambered in 6 Creedmoor and threaded for Zermatt-pattern actions, this 26-inch barrel pairs a competition contour with a 1-in-7.5 twist rate optimized for the 6CM cartridge. Whether you're building a competition rifle, running a precision hunter, or dialing in a dedicated range gun, a PROOF barrel delivers the accuracy foundation that separates good groups from great ones.
PROOF barrels are known in competitive and long-range circles for consistent bore quality and held tolerances. The stainless steel construction resists corrosion and heat wear, making this barrel equally at home in a dusty field or on a busy range. At 7 lbs 5 oz, the competition contour strikes a balance—heavy enough to manage recoil and vibration, but not so heavy you're lugging unnecessary pounds on a hunting trip or at a match.
This is a gunsmith-level component. Installation requires proper headspacing and timing to the action and muzzle device of your choice. If you're assembling a custom bolt-action rifle and want a barrel with a reputation for precision, PROOF's track record speaks for itself in match results and field performance across North America.
| Caliber | 6 Creedmoor |
| Action Compatibility | TL3/SR3 Short |
| Barrel Length | 26 inches |
| Twist Rate | 1-in-7.5 |
| Muzzle Thread | 5/8-24 |
| Contour | Competition |
| Material | Stainless Steel |
| Weight | 7 lbs 5 oz |
The PROOF BBL is threaded for Zermatt-pattern actions and is compatible with TL3 and SR3 short actions.
Yes. The 6 Creedmoor is an effective long-range hunting round, and 26 inches of barrel length delivers solid velocity and point-blank range. The competition contour keeps it reasonably light for field use.
The 1-in-7.5 twist is optimized for the 6 Creedmoor cartridge and the range of bullet weights commonly loaded in that caliber. Your gunsmith will confirm stability with your specific load during assembly and testing.
The barrel is threaded 5/8-24, a standard thread pitch that fits most suppressors, muzzle brakes, and flash hiders. Your gunsmith will install and time your chosen device during barrel installation.



Pete Rickard


The PROOF BBL SS BOLT 6CREED DI 26 ZERMATT 1-7.5 is a premium stainless steel match-grade barrel built for shooters serious about long-range precision. Chambered in 6 Creedmoor and threaded for Zermatt-pattern actions, this 26-inch barrel pairs a competition contour with a 1-in-7.5 twist rate optimized for the 6CM cartridge. Whether you're building a competition rifle, running a precision hunter, or dialing in a dedicated range gun, a PROOF barrel delivers the accuracy foundation that separates good groups from great ones.
PROOF barrels are known in competitive and long-range circles for consistent bore quality and held tolerances. The stainless steel construction resists corrosion and heat wear, making this barrel equally at home in a dusty field or on a busy range. At 7 lbs 5 oz, the competition contour strikes a balance—heavy enough to manage recoil and vibration, but not so heavy you're lugging unnecessary pounds on a hunting trip or at a match.
This is a gunsmith-level component. Installation requires proper headspacing and timing to the action and muzzle device of your choice. If you're assembling a custom bolt-action rifle and want a barrel with a reputation for precision, PROOF's track record speaks for itself in match results and field performance across North America.
| Caliber | 6 Creedmoor |
| Action Compatibility | TL3/SR3 Short |
| Barrel Length | 26 inches |
| Twist Rate | 1-in-7.5 |
| Muzzle Thread | 5/8-24 |
| Contour | Competition |
| Material | Stainless Steel |
| Weight | 7 lbs 5 oz |
The PROOF BBL is threaded for Zermatt-pattern actions and is compatible with TL3 and SR3 short actions.
Yes. The 6 Creedmoor is an effective long-range hunting round, and 26 inches of barrel length delivers solid velocity and point-blank range. The competition contour keeps it reasonably light for field use.
The 1-in-7.5 twist is optimized for the 6 Creedmoor cartridge and the range of bullet weights commonly loaded in that caliber. Your gunsmith will confirm stability with your specific load during assembly and testing.
The barrel is threaded 5/8-24, a standard thread pitch that fits most suppressors, muzzle brakes, and flash hiders. Your gunsmith will install and time your chosen device during barrel installation.