The P365 XL Romeo Zero ships factory-complete with a SIG Romeo Zero miniature red dot optic mounted and zeroed on the optics-ready XL slide. The Romeo Zero is a compact, solar-assisted red dot specifically designed for P365 XL dimensions. An out-of-the-box optics-ready micro-compact 9mm that eliminates optic-selection and mounting guesswork. Type: Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 12 Year introduced: 2019, USA Weight: 21.1 oz Overall length: 6.6" Status: Active Intended use: carry, concealed_carry