Proof Research Barrels - Proof Stainless Steel Barrel .277 24" 1:8 Heavy Palma

By designing a bolt action barrel blank, we have opened up countless options for chambering in your favorite caliber and having the ability to fit a large variety of actions. Our bolt-action barrels are available in a variety of calibers, lengths, contours and twist rates. Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith.

Caliber: .277

Length: 24"

Twist: 1:8

Contour: Heavy Palma