Rosco Manufacturing Bloodline Barrel for Glock 17 – 9MM, 4.49″, Black (BL-G17-9MM-M-STD)

• Pistol barrel designed for Glock 17 Gen 1 through 4 chambered in 9MM
• 4.49 inch overall length with 1:10 twist rate supporting consistent projectile stabilization
• Constructed from 416R stainless steel with Melonite finish for durability and corrosion resistance
• Drop in barrel design allows straightforward installation without modification to compatible pistols
• Match grade manufacturing process including broaching honing and polishing for improved accuracy
• Nitride black finish enhances surface hardness while maintaining a uniform low glare appearance

The Rosco Manufacturing Bloodline 9MM Pistol Barrel 4.49 Inch 1:10 Twist Melonite Black Fits Glock 17 is a pistol barrel designed for replacement use in Glock 17 handguns. This pistol barrel is chambered in 9mm and has a 4.49 inch overall length with a 1:10 twist rate.

The Rosco Manufacturing Bloodline pistol barrel is made from 416R stainless steel and finished with a melonite nitride coating. It is compatible with Glock 17 Gen 1 through Gen 4 models and is configured as a drop-in component. The barrel is broached, honed, and polished during manufacturing and is rated for use with SAAMI specification factory ammunition. This model is used for handgun maintenance and part replacement in standard Glock 17 configurations.