Elevate your Glock 19's performance with this precision-engineered 9mm barrel. Crafted with a sleek black nitride finish this 4-inch barrel is specifically designed for Glock 19 19X and G45 models. Featuring a 1:10" right-hand twist it ensures superior accuracy and consistency in every shot. The advanced cuts and chamfers along with an enhanced feed ramp guarantee reliable feeding of various ammunition types setting a new standard in barrel performance.