Product Description Upgrade your Glock 19 platform with the True Precision threaded match barrel, engineered for personal defense and precision performance. Designed and manufactured in the USA from certified 416R stainless steel, this drop-in barrel features a proprietary broach-cut design to help maximize accuracy potential while maintaining reliable function. Its 6-groove broach-cut rifling is designed to safely run all ammo types, including cast lead, and the fully supported SAAMI-spec chamber promotes consistent, dependable performance. Threaded models feature 1/2x28 threads with an included thread protector and high-heat Viton integral O-ring lock for secure fitment during use. Product Highlights Drop-in match barrel design for easy installation and improved accuracy potential Threaded 1/2x28 muzzle with included thread protector and Viton high-heat integral O-ring lock Broach-cut 6-groove rifling supports use with a wide range of ammunition, including cast lead Certified 416R stainless steel construction with Copper TiCN finish for durability and corrosion resistance Fully supported SAAMI-spec chamber and 1:10 right-hand twist rifling for consistent performance Specs Brand: True Precision Manufacturer Part Number: TP-G19B-XTC UPC: 719104534372 Caliber: 9mm (9x19) Compatibility: Glock 19 (Gen 1-5), Glock 19X, Glock 45 (9mm) Barrel Type: Threaded Thread Pitch: 1/2x28 Rifling: Broach cut, 6 groove Twist Rate: 1:10 right-hand twist Chamber: Fully supported, SAAMI spec Crown: 11-degree competition-style target crown Material: USA-sourced certified 416R stainless steel Finish/Color: Copper TiCN Included: Thread protector with integral high-heat Viton O-ring Country of Manufacture: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.