The True Precision threaded barrel for the Ruger RXM 9mm is built around the 3.9-inch RXM platform with extended length to accommodate 1/2x28 muzzle threads. TiN gold finish over 416R stainless steel, with broach-cut rifling tuned for accuracy and reliable feeding. Engineered, machined, and finished in Georgia, USA. The 1/2x28 thread pitch accepts standard 9mm compensators and suppressor adapters, including the 3CR Tactical 9mm Micro Compensator. Features: Fits Ruger RXM 9mm with threaded muzzle clearance 1/2x28 muzzle thread pitch for 9mm comps and suppressor mounts TiN gold finish over stainless steel Broach-cut rifling for accuracy and consistent feed Drop-in replacement - no fitting required Thread protector included Made in USA Drop-in install: swap the factory barrel for the True Precision unit using the OEM recoil assembly. A brief break-in (~50 rounds) is recommended before relying on the barrel with any specific defensive load. Verify muzzle device clearance with your chosen slide front and holster. Finish note: The TiN coating will show wear at metal-to-metal contact points - primarily the locking lug face and barrel hood - over time. This is normal and does not affect function or accuracy. STATE RESTRICTION NOTICE This product may be regulated as an "assault weapon" feature or component (e.g., threaded barrel, muzzle device/compensator, or assembled upper) and may be restricted or prohibited in CA, CT, DC, HI, IL, MA, MD, NJ, NY, RI, VA, WA, and select municipalities. It is the buyer's responsibility to verify local, state, and federal laws before purchase. Orders that cannot ship to a restricted address will be canceled and refunded.