The Proof Research carbon-fiber bolt-action barrel (MPN 123423) is chambered in 6.5 Creedmoor for the 737R action model, 24 inches long with a 1:8 twist and Sendero contour.

Key Specifications

• Chambered in 6.5 Creedmoor
• Carbon-fiber wrapped stainless barrel (CF construction)
• Fits the 737R action model
• 24-inch barrel length
• 1:8 twist rate
• 5/8-24 muzzle thread
• Sendero contour
• Weighs 3 lb 0 oz

Frequently Asked Questions

What action does this barrel fit?
The 737R action model, chambered in 6.5 Creedmoor.

What contour and twist does it use?
Sendero contour at 24 inches with a 1:8 twist and 5/8-24 muzzle thread.

Buy the Proof Research 6.5CM 737R Barrel

Build a precision 6.5 Creedmoor rifle on a 737R action around this carbon-fiber barrel from Proof Research. Ships fast from a Lubbock, TX gun shop in our rifle barrels lineup.