How Easy Is It To Take Down and Disassemble the Ruger RXM FCU? Swapping Grip Modules
This guide details the process of disassembling and reassembling the Ruger RXM Firearm Control Unit (FCU). It highlights the differences from Glock disassembly, particularly the use of a single pin and a take-down lever system. The process involves clearing the firearm, removing the upper receiver, punching out a specific pin, and then manipulating a take-down lever to release the FCU. Reassembly follows a similar but reversed procedure, emphasizing correct pin and lever placement.











