Rosco Manufacturing Bloodline Barrel for Glock 19 – 9MM, 4″, Black (BL-G19-9MM-M-STD)

• Pistol barrel designed for Glock 19 Gen 1 through 4 chambered in 9MM
• 4 inch overall length paired with 1:10 twist rate for consistent bullet stabilization
• Constructed from 416R stainless steel with Melonite nitride finish for durability and longevity
• Drop in configuration allows easy installation into compatible Glock 19 pistol platforms
• Match grade barrel produced using broaching honing and polishing processes for enhanced accuracy
• Black nitride finish provides corrosion resistance and a durable low reflectivity surface treatment

The Rosco Manufacturing Bloodline 9MM 4″ 416R Stainless Steel Barrel is a pistol barrel designed for Glock 19 handgun use. This Rosco Manufacturing pistol barrel uses a 1:10 twist rate and is built from 416R stainless steel with a Melonite nitride black finish. It is designed to fit Glock 19 platforms and supports standard factory ammunition in typical configurations.

The Rosco Manufacturing Bloodline pistol barrel features a 4 inch overall length and a broached, honed, and polished bore construction. The Melonite finish provides a uniform exterior surface and corrosion resistance for regular range use. This model fits Glock 19 generations 1 through 4 as specified. This product is used for replacing or upgrading an existing pistol barrel component. In normal operation, the drop-in configuration allows installation without modification, though gunsmith consultation is advised when required.