Glock® 43 Compatible Barrel | Polymer80

About this product

Glock® 43 Compatible Barrel: Precision and Performance

Upgrade your Glock® 43 build with this high-quality compatible barrel from Polymer80, proudly made in the USA. Crafted from certified stress-relieved 416R stainless steel, this barrel undergoes the salt-bath nitride process for a smooth black finish and enhanced durability. The fluted design not only adds aesthetic appeal but also provides efficient heat and debris dissipation, ensuring reliable performance. Perfect for enthusiasts and builders, this drop-in barrel is designed for use with lead, plated, or jacketed ammunition, offering exacting tolerances for easy installation.

Key Features and Benefits

• Material: 416R stainless steel, stress-relieved for consistency and strength.
• Coating: Salt Bath Nitride (SBN) coating, similar to Tennifer, increases surface hardness to RC 60 for superior wear resistance.
• Rifling: Button rifled with a three-stage honed bore for improved accuracy and smooth operation.
• Heat Treatment: Heat treated to RC 40-42 before coating, ensuring optimal performance under various conditions.
• Compatibility: Specifically designed for Glock 43 models only, making it an ideal choice for custom builds or replacements.
• Fluting: Functional fluting aids in heat management and debris escape, enhancing longevity and reliability.

Technical Specifications

This barrel is engineered to meet high standards, with precise dimensions that allow for seamless integration into your Glock 43. The SBN coating not only provides a sleek black appearance but also offers corrosion resistance, making it suitable for diverse environments. Whether you’re assembling a new Polymer80 build or upgrading an existing one, this barrel delivers unmatched quality and performance.

Why Choose This Barrel?

Built with expertise and attention to detail, this barrel reflects Polymer80’s commitment to excellence in firearm components. It’s backed by years of industry experience and is a trusted choice for DIY builders and professionals alike. Enhance your shooting experience with a barrel that combines aesthetic appeal with functional superiority.