Sig P320 Optic Cut - Holoson 509T

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Add a Holoson 509T Optic Cut as a standalone upgrade to your Sig P320 slide.

The cut features a precision CNC machined pocket directly in front of the Sig factory rear sight dovetail. By design, the optic will fit tight within this pocket, preventing the sight from moving in any direction, ensuring your optic remains zeroed in even under the harshest conditions.