The TRUE Precision Ruger RXM barrel is a drop-in ready upgrade designed specifically for 3.9" RXM 9mm models delivering unmatched accuracy with DLC coating for enhanced durability and performance.TRUE Precision Threaded Barrel for Ruger RXM Pistols416R Stainless Steel Construction with proprietary broach cut riflingSAAMI Spec 9mm Chamber for reliable feedingThreaded 1/2x28 for suppressor or muzzle device compatibilityDLC (Diamond-Like Carbon) Coating for superior wear resistanceAdvanced cuts chamfers and feed ramp designExperience American-made precision engineering that outperforms OEM standards. This barrel ensures reliable feeding of all ammunition types while providing the accuracy and performance demanded by serious shooters seeking the definitive Ruger RXM upgrade.