How to Install a Sig Romeo1 Pro
This guide details the installation of a Sig Romeo1 Pro red dot sight onto a Sig P320 pistol. It covers slide disassembly, removal of internal components to access the optic plate, and proper reassembly. Key steps include using a 3/32 Allen key for plate screws and applying a specific torque of 30 inch-pounds (or 25 inch-pounds with a forward bias) for optic mounting screws.









