Yes, the barrel is indeed threaded with a thread pitch of 1/2x28.

Hi Matthew and welcome. Yes, this model has a Blued #2 Contour Barrel with a 1/2 x 28 thread pitch and twist rate of 1:10 inches. Cheers, stay safe and enjoy!

Good evening to you! Yes, the Weatherby Vanguard Obsidian barrel is threaded. It is designed with a 1/2x28 thread pattern, allowing for the attachment of suppressors or other muzzle devices. This feature enhances the rifle's versatility for various shooting applications, according to Weatherby. Hope this helps. Have a good rest of your weekend.