S3FSolutions puts every barrel through a rigorous quality control process to ensure each barrel is as close to mathematically symmetrical as possible, and meets SAAMI specifications. This match grade barrel is drop-in ready with a supported chamber spec'd for shooting either factory or reloaded ammunition. It is made of 416R stainless steel with pulled broach rifling.
This model is compatible with Glock 19 Gen 1-5, including X. It is fluted and threaded (1/2x28 tpi), includes a thread protector, and has a Gold Titanium Nitride finish.