The Rosco Manufacturing Bloodline Glock 17 Gen5 9mm Luger Barrel is a drop-in, match-grade upgrade built to tighten groups and refine the feel of your factory pistol. Machined from 416R stainless steel and finished in a durable black Melonite treatment, this 4.49" barrel is broached, honed, and polished to deliver consistent accuracy and long-term reliability in a duty-ready package.

This Bloodline barrel is specifically profiled to fit Glock 17 Gen5 pistols and features beveled edges around the chamber area to help reduce premature wear often seen on basic aftermarket options. With its 1:10 right-hand twist and smooth, unthreaded muzzle, it is ideal for range use, training, and general-purpose defensive setups where dependable performance matters. Rosco Manufacturing’s attention to detail and commitment to quality craftsmanship are evident in every contour of this barrel.

Key Features:

• Manufacturer: Rosco Manufacturing
• Model: Bloodline
• Caliber: 9mm Luger (9x19 Parabellum)
• Barrel Length: 4.49"
• Firearm Fit: Glock 17 Gen5
• Barrel Material: 416R Stainless Steel
• Finish: Black Melonite
• Twist Rate: 1:10 Right Hand
• Sights: None