The Proof Research carbon-fiber bolt-action barrel (MPN 105788) is chambered in .277 with a 24-inch length, 1:10 twist, and Sendero contour.

Key Specifications

• Chambered in .277
• 24-inch barrel length
• 1:10 twist rate
• 2.5-inch breech length
• 1.20-inch shank diameter
• Sendero contour
• Weighs 3 lb 0 oz

Frequently Asked Questions

What caliber is this barrel chambered in?
.277.

What contour and length does it use?
Sendero contour at 24 inches, with a 1:10 twist and 1.20-inch shank diameter.

Buy the Proof Research .277 Sendero Barrel

Build a precision .277 bolt gun around this 24-inch Sendero-contour barrel from Proof Research. Ships fast from a Lubbock, TX gun shop in our rifle barrels lineup.