The SilencerCo AC1329 is a 3.70-inch threaded barrel specifically designed for Glock 26 models from Generation 1 through 5. Crafted from 416R stainless steel and finished in black nitride, this barrel provides durability and resistance to harsh conditions. Each barrel includes a thread protector and is compatible with pistol suppressors, requiring a piston for use.Key FeaturesBarrel Length: Features a 3.70-inch length for enhanced versatility.Thread Pattern: Comes with a 1/2"x28 thread pattern for suppressor attachment.Material: Constructed from 416R stainless steel, ensuring strength and longevity.Color: Finished in black nitride for corrosion resistance.Included Accessories: Ships with a thread protector for added protection.