The Silencer Co Barrel for SIG P365 is a 9mm accessory barrel featuring a 1/2x28 thread pattern. This black barrel is designed to enhance the versatility of your SIG P365, allowing for the attachment of suppressors and other muzzle devices.Key FeaturesThread Pattern: Features a 1/2"x28 thread pattern for compatibility with suppressors.Caliber: Designed specifically for 9mm ammunition.Color: Finished in black for a sleek look.