Product DescriptionUpgrade your Glock 19 Gen 3/4 with a Rival Arms match-grade drop-in barrel engineered for improved accuracy and long-lasting performance. CNC-machined from 416R stainless steel billet and precision polished, this barrel features a durable low-temperature vacuum Physical Vapor Deposition (PVD) coating for enhanced wear resistance. A BORSLICK Boron Nitride Dynamic Compound Deposition (DCD) inner-bore treatment helps resist heat and carbon buildup, while the target-crowned muzzle supports consistent, repeatable performance. Designed for easy installation, this is a true drop-in upgrade that requires no gunsmithing.Product Highlights Match-grade, drop-in barrel upgrade designed for Glock 19 Gen 3/4 pistols 416R stainless steel billet construction for corrosion resistance and durability Low-temperature vacuum PVD coating helps protect against wear in harsh conditions BORSLICK Boron Nitride DCD bore treatment resists heat and carbon buildup 1:10 twist with 6-groove rifling and a target-crowned muzzle for accuracy-focused performance Specs Brand: Rival Arms Product Type: Pistol Barrel (Drop-In) Compatibility: Glock 19 Gen 3 / Gen 4 Caliber: 9mm (9x19) Material: 416R Stainless Steel Rifling: 6-groove Twist Rate: 1:10 Finish/Coating: Black PVD Muzzle: Target Crown Inner Bore Treatment: BORSLICK Boron Nitride DCD (Dynamic Compound Deposition) Manufacturer Part Number: RA-RA20G201A UPC: 788130026557 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.