What's in the Box Ruger RXM 9mm Pistol with Gray Magpul Frame and Threaded Barrel (2) 15-Round Magazines Cable Lock Owner's Manual The RXM pistol line, introduced in December 2024 as a collaborative effort between Ruger Firearms and Magpul Industries, is expanding. They are excited to announce a new model - boasting the same features and exceptional ergonomics as the original model, but with the addition of a threaded barrel. The 1/2"-28 threaded barrel accepts many popular muzzle accessories and is protected by the included thread protector when not in use. Also included with this new model is a spare guide rod assembly featuring an 18 lb recoil spring that can be used to help tune function of the pistol with an installed suppressor. Firearm Features Low-Profile Flared Mag Well Magazine Release Scallop Extended Magazine Catch Firing System: Striker Scope Base: Optic Cut RMR/RMSc Footprint Trigger: Flat-Faced Magazine Type: Double Stack Magazine Trigger Guard: Undercut & Beavertail Firearm Specifications Manufacturer: Ruger Model: RXM Caliber: 9mm Barrel Length: 4.5" Overall Length: 7.65" Twist Rate: 1:10 Finish: Black/Stealth Gray Cerakote Sights: Front Sight: Tritium, Co-Witness Height - Rear Sight: Steel Drift Adjustable Grips/Stock: Magpul Enhanced Handgun (EHG) Grip Magazine Capacity: 15