True Precision Pistol Barrel 9MM Threaded 1/2X28 Fits Ruger RXM DLC Finish Black. 9" RXM 9mm models. TRUE barrels deliver unmatched accuracy combining advanced cuts chamfers and feed ramp designed to outperform OEM standards and to ensure reliable feeding of all types of ammunition designs. Their proprietary stainless steel broach cut rifling underscores their commitment to those who demand only the best. The TRUE barrel stands as the definitive Ruger RXM upgrade - Experience American-made precision performance and style. Specifications for True Precision Pistol Barrel 9MM Threaded 1/2X28 Fits Ruger RXM DLC Finish Black: Manufacturer: True Precision Color: Black Finish: DLC Black Caliber: 9mm Luger Gun Make: Ruger Gun Model: Ruger RXM Additional Features: Barrel Threaded Case Finish: DLC Handle Color: Black Blade Finish: DLC Features of True Precision Pistol Barrel 9MM Threaded 1/2X28 Fits Ruger RXM DLC Finish Black: Fits Ruger RXM Pistols Package Contents: True Precision Pistol Barrel 9MM Threaded 1/2X28 Fits Ruger RXM DLC Finish Black What firearm models does the manufacturer say True Precision Pistol Barrel 9MM Threaded 1/2X28 Fits Ruger RXM DLC Finish Black is compatible with? The manufacturer says that True Precision Pistol Barrel 9MM Threaded 1/2X28 Fits Ruger RXM DLC Finish Black is compatible with Ruger RXM