The Faxon Firearms Match Series G19 Flame Fluted Barrel 416R - Threaded | Chameleon PVD delivers precision performance for 9mm handguns, blending advanced metallurgy with a striking rainbow finish that shifts across light. Engineered as a drop-in upgrade compatible with Gen 15 Glock 19 frames, this 416?R stainless steel barrel features a flame fluted profile for balanced rigidity and optimized weight, a 1:10 twist, and a 1/2x28 muzzle thread designed to accommodate common compensators and muzzle devices. The barrel is button rifled and fully stress relieved, ensuring consistent bore integrity and retained accuracy under demanding shooting sessions, while the salt bath nitride inside and outside finish provides wear resistance and corrosion protection. The outside finishs Chameleon (Rainbow) PVD earns attention on the line without compromising performance, though individual color presentation may vary between units due to concentration differences in the coating. With a precise 11-degree target crown, shooters can expect clean, uniform bullet releases and improved group consistency. This barrel merges Faxons quality engineering with practical field reliability, making it an excellent choice for competition, duty recreation, or high?demand training where accuracy and durability matter.