This expert guide from Larry Vickers of Vickers Tactical details the Sig Sauer P320 Fire Control Unit (FCU) and its unparalleled modularity. The FCU serves as the serialized component, enabling users to easily swap grip modules, slides, barrels, and magazines. The video highlights customization options, including aluminum and tungsten frames, and various slide configurations, emphasizing the P320's game-changing impact on the handgun market.
This video provides a detailed guide on how to replace the factory grip module of a Sig P320 with a Wilson Combat module. It covers essential steps like safety checks, disassembly, removing and installing the Fire Control Unit (FCU), reassembly, and even reversing the magazine catch for left-handed shooters. The process emphasizes proper alignment and secure fitting of the FCU into the new grip module.
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