True Precision Barrel Features The True Precision Barrel for the Ruger RXM is machined from USA-sourced certified 416R stainless steel billet a material chosen for its combination of strength machinability and resistance to corrosion over the life of the barrel. A proprietary broach-cut six-groove rifling pattern with a 1:10 right-hand twist is designed to stabilize a wide range of 9mm bullet weights including cast lead projectiles that can be harder on standard factory rifling. An 11-degree target crown at the muzzle protects the rifling s final inch from damage while supporting consistent accuracy shot after shot. The barrel is machined as a match-grade drop-in replacement meaning it installs without requiring a gunsmith s fitting work. Beyond accuracy the barrel s improved and widened feed ramp addresses a common pain point on factory barrels by smoothing the path ammunition travels from magazine to chamber. This wider feed ramp is particularly beneficial when running hollow point or other defensive ammunition profiles which can be more prone to feeding issues on a stock geometry. Finished at 4 overall in a non-threaded configuration the barrel keeps a clean factory-style muzzle profile for shooters who do not need to run a suppressor or muzzle device. Chambered to SAAMI spec 9x19 Luger this True Precision Barrel is available for sale at GrabAGun for Ruger RXM owners seeking tighter accuracy and more reliable feeding. True Precision Barrel Specifications Manufacturer: True Precision Model: Barrel for Ruger RXM Caliber: 9mm Material: 416R Stainless Steel Finish: Stainless Length: 4 Overall Twist: 1:10 Right-Hand Chamber: SAAMI Spec 9x19 Luger Threaded: No Compatible Hosts: Ruger RXM Barrel Length: 4 Available At: GrabAGun