The True Precision Match Grade Threaded Barrel is a precision-engineered drop-in replacement designed for Glock 19 19X and 45 pistols in 9mm Luger. Machined from 416R stainless steel billet and featuring 1/2x28 threading this barrel provides enhanced reliability for hollow point and defensive ammunition feeding.True Precision Match Grade Threaded BarrelFits Glock 19 19X and 45 pistols9mm Luger caliber416R stainless steel billet construction1/2x28 threading with included thread protector1:10 right hand twist rate11 degree target crownImproved fit with added chamfers and radius cutsMade in USAEngineered for competitive shooters and professionals who demand superior accuracy and reliable feeding of defensive ammunition. The enhanced barrel design delivers improved overall fit compared to OEM barrels while maintaining drop-in compatibility.