Introducing a precision engineered barrel that sets a new standard in firearm performance. This barrel features an aggressive target crown, meticulously designed to enhance accuracy and precision. The titanium nitride (TiN) plating not only provides a striking appearance but also significantly increases wear resistance, ensuring longevity and reliability under rigorous conditions. Crafted using State-of-the-art CNC machining technology, this barrel guarantees exceptional quality and consistency. It is specifically designed to be compatible with 3rd and 4th generation Glock 21 slides, offering a seamless fit and enhanced functionality. The tighter barrel lock-up ensures superior stability and accuracy with every shot. Manufactured from premium US made 416R stainless steel bar stock, this barrel promises durability and resilience. The broach cut rifling with a 1:16 twist is engineered to deliver improved accuracy, making it an ideal choice for both competitive shooting and personal defense. The fully supported and polished chamber and feed ramp ensure smooth and reliable feeding, reducing the risk of malfunctions. This barrel is not just a component - it's a commitment to excellence, precision and performance for discerning firearm enthusiasts. Equipped with an aggressive target crown Titanium nitride (TiN) coating applied to enhance wear resistance Precision CNC machining performed using advanced equipment Compatible with third and fourth generation Glock 21 slides Enhanced barrel lock-up mechanism Constructed from high-quality 416R stainless steel bar stock produced in the united States Broach-cut rifled with a 1:16 twist to enhance accuracy Chamber and feed ramp are fully supported and meticulously polished It is recommended that installation and assembly be performed by an experienced Glock armorer