Pete Rickard115717959
PROOF Research BBL Stainless Steel Bolt 6mm Creedmoor 26" Barrel for Zermatt, 1:7.5 Twist$656.25
Availability: In Stock
The PROOF Research 26" 6mm ARC stainless steel bolt-action barrel is built for shooters serious about precision rifle performance in a modern intermediate cartridge. Chambered in 6mm ARC and cut with a 1:7.5 twist rate, this barrel delivers the velocity stability and accuracy potential that makes the ARC cartridge such a compelling choice for long-range competition, hunting, and tactical applications. The stainless steel construction resists corrosion and handles sustained fire without the thermal stress of chrome-moly, making it ideal if you're planning to log significant trigger time.
This is a Zermatt-compatible barrel, so if you're running a TL3 or SR3 action, you've got a direct fit. The 26-inch length splits the difference between raw ballistic performance and practical handling—long enough to wring genuine velocity from 6mm ARC's potential, short enough that you won't feel like you're swinging a broomstick in the field or at the bench. The competition contour profiles it for rigidity without unnecessary weight, and the 5/8-24 muzzle thread is ready for suppressor mounts or muzzle devices you likely already have on hand.
Whether you're assembling a custom long-range rig, upgrading an existing precision build, or chasing the inherent accuracy of 6mm ARC in a competitive setting, PROOF's reputation for bore concentricity and finish quality means you're starting with a foundation that won't hold you back. At 7 lbs 5 oz, it's substantial enough for a rock-solid platform without ballooning your rifle's overall weight.
| Caliber | 6mm ARC |
| Barrel Length | 26 inches |
| Twist Rate | 1:7.5 |
| Muzzle Thread | 5/8-24 |
| Material | Stainless Steel |
| Contour | Competition |
| Weight | 7 lbs 5 oz |
| Bolt-Action Compatible | Zermatt TL3/SR3 |
Yes. This barrel is Zermatt-compatible and designed for direct fit on TL3 and SR3 bolt-action receivers.
The 1:7.5 twist on this barrel is engineered to stabilize modern 6mm ARC ammunition across the speed range typical to the cartridge, supporting both lighter and heavier projectiles effectively.
Yes. The barrel features a 5/8-24 muzzle thread, which is standard for most .30-caliber and smaller suppressors on the market.
The competition contour and stainless steel construction make this barrel well-suited for precision rifle competition and high-volume shooting sessions where thermal and corrosion performance matter.
SKU: 115693132 • Weight: 3.75oz
Availability: In Stock
The PROOF Research 26" 6mm ARC stainless steel bolt-action barrel is built for shooters serious about precision rifle performance in a modern intermediate cartridge. Chambered in 6mm ARC and cut with a 1:7.5 twist rate, this barrel delivers the velocity stability and accuracy potential that makes the ARC cartridge such a compelling choice for long-range competition, hunting, and tactical applications. The stainless steel construction resists corrosion and handles sustained fire without the thermal stress of chrome-moly, making it ideal if you're planning to log significant trigger time.
This is a Zermatt-compatible barrel, so if you're running a TL3 or SR3 action, you've got a direct fit. The 26-inch length splits the difference between raw ballistic performance and practical handling—long enough to wring genuine velocity from 6mm ARC's potential, short enough that you won't feel like you're swinging a broomstick in the field or at the bench. The competition contour profiles it for rigidity without unnecessary weight, and the 5/8-24 muzzle thread is ready for suppressor mounts or muzzle devices you likely already have on hand.
Whether you're assembling a custom long-range rig, upgrading an existing precision build, or chasing the inherent accuracy of 6mm ARC in a competitive setting, PROOF's reputation for bore concentricity and finish quality means you're starting with a foundation that won't hold you back. At 7 lbs 5 oz, it's substantial enough for a rock-solid platform without ballooning your rifle's overall weight.
| Caliber | 6mm ARC |
| Barrel Length | 26 inches |
| Twist Rate | 1:7.5 |
| Muzzle Thread | 5/8-24 |
| Material | Stainless Steel |
| Contour | Competition |
| Weight | 7 lbs 5 oz |
| Bolt-Action Compatible | Zermatt TL3/SR3 |
Yes. This barrel is Zermatt-compatible and designed for direct fit on TL3 and SR3 bolt-action receivers.
The 1:7.5 twist on this barrel is engineered to stabilize modern 6mm ARC ammunition across the speed range typical to the cartridge, supporting both lighter and heavier projectiles effectively.
Yes. The barrel features a 5/8-24 muzzle thread, which is standard for most .30-caliber and smaller suppressors on the market.
The competition contour and stainless steel construction make this barrel well-suited for precision rifle competition and high-volume shooting sessions where thermal and corrosion performance matter.
SKU: 115693132 • Weight: 3.75oz