Rosco Bloodline Barrel for Glock 43/43X 9mm 3.4 in

Description

The Rosco Bloodline barrel is a match-grade replacement designed to fit Glock 43/43X pistols. Manufactured from 416R stainless steel, each barrel is broached, honed, polished and finished with a Melonite process for improved surface durability. This non-threaded 3.4-inch barrel features a 1:10 twist rate and is rated for use with SAAMI-approved, factory-new ammunition. Installation is a simple drop-in for those familiar with Glock components, though Rosco recommends consulting a qualified gunsmith if you have questions about fit or installation.

Key Specifications

• Fits Glock 43/43X pistols for direct aftermarket replacement.
• Caliber is 9mm as specified by the manufacturer.
• Barrel length is 3.4 inches in a non-threaded profile.
• Material is 416R stainless steel, finished and prepared for match-grade performance.
• Twist rate is 1:10 (inch) to stabilize common 9mm projectiles.
• Finish is Melonite for improved corrosion resistance and surface hardness.
• Style is Non-Threaded for standard muzzle configurations.
• Barrel weight is approximately 0.5 lbs as provided by the manufacturer.
• Model name is Bloodline within Rosco’s Glock barrel lineup.
• Rated for use with SAAMI-approved, factory-new ammunition per manufacturer guidance.

This Bloodline barrel offers a straightforward upgrade for Glock 43/43X owners seeking match-grade barrels with durable surface treatment. Its combination of 416R stainless construction, precise broaching and a Melonite finish provides consistent performance and longevity for shooters who value accuracy and reliable fit in everyday carry or range use.