Built for the Zermatt Origin action, Proof Research’s 6GT stainless bolt-action barrel (MPN 133484) delivers a 26-inch competition contour tuned for serious precision-rifle shooters.

Key Specifications

• Chambered in 6mm GT
• Designed for the Zermatt Origin action
• 26-inch barrel length
• 1:7.5 twist rate
• 5/8-24 muzzle thread
• Competition contour profile
• Approximate weight of 7 lb 5 oz

Frequently Asked Questions

What action is this Proof Research barrel built for? It’s machined specifically for the Zermatt Origin action.

What caliber is this barrel chambered in? It’s chambered in 6mm GT, a growing precision-competition cartridge.

Does this barrel include a muzzle thread? Yes, it’s threaded 5/8-24 for a muzzle device.

Buy the Proof Research 6GT Stainless Bolt-Action Barrel, 26-inch, Zermatt Origin Competition Contour

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