The Proof Research Origin 6 GT Stainless Competition Barrel, 26" Threaded, Silver is a purpose-built pre-fit barrel for the Zermatt/Bighorn Origin action. Crafted from double stress-relieved 416R stainless steel, this 26-inch competition contour barrel is chambered in 6 GT with a 1:7.5 twist to stabilize modern long-range projectiles. The 5/8-24 threaded muzzle makes it ready for brakes or suppressors, while the clean stainless finish offers durability and easy maintenance.
This barrel is ideal for precision rifle competition, long-range practice, and serious range work where repeatable accuracy matters. Its optimized twist rate and competition profile support tight groups at extended distances, giving builders a straightforward upgrade that drops into Origin-pattern actions with minimal effort. Backed by Proof Research’s focus on consistency and careful craftsmanship, it is a strong choice for shooters who demand predictable performance from their bolt-action barrels.
- Manufacturer: Proof Research
- Model: Origin
- Caliber: 6 GT / 6mm GT
- Barrel Length: 26 inches
- Twist Rate: 1:7.5
- Muzzle Thread: 5/8-24
- Contour: Competition
| __Twist Rate | 1:7.5 |
| __Rifling | Other |
| __Material | 416R Stainless Steel |
| __Caliber | 6 GT |
| __Capacity | NA |
| __Model | Origin |
| __Optic Footprint | NA |
| __Action | NA |
| __Barrel Length | 26.00" |
