GLOCK® 21 Compatible Stainless Steel Fluted Barrel | Polymer80

About this product

GLOCK® 21 Compatible Stainless Steel Fluted Barrel

Elevate your Polymer80 builds with this premium GLOCK® 21 compatible fluted barrel, expertly crafted for superior performance and aesthetics. Forged from high-quality 416R stainless steel, it features a fully polished finish and precision fluting for significant weight reduction, enhancing handling and balance in your firearm.

Key Features and Benefits

• Material: 416R stainless steel ensures durability and corrosion resistance.
• Fluted Design: Reduces weight while maintaining structural integrity, ideal for competitive shooting or everyday carry.
• Polished Feed Ramps: Promotes reliable feeding and smooth operation with various ammunition types.
• Standard Twist Rate: 1:15 3/4 for optimal accuracy and stability with .45 ACP rounds.

This barrel is fully compatible with Gen 3 factory GLOCK® 21 pistols and all Polymer80 frames designed for the G21 platform, making it a versatile upgrade for enthusiasts and professionals alike. Whether you’re building a custom pistol or enhancing an existing one, this fluted barrel delivers unmatched reliability and sleek, modern looks.

Technical Specifications

• Twist Rate: 1:15 3/4
• Material: 416R Stainless Steel
• Finish: Fully Polished
• Compatibility: GLOCK® 21 Gen 3, Polymer80 G21 Builds

Trust in the quality and innovation that Polymer80 is known for. This barrel is backed by rigorous testing and is a popular choice among the firearms community for its precision engineering and aesthetic appeal. Upgrade your build today for improved performance and a standout appearance.