The Strike Industries Slide Adapter Plate (G-SAP™) allows you to use a GEN3 slide (with or without Mass Driver Comp) on a GEN4 frame. Naturally a GLOCK™ factory or aftermarket GEN3 slide will fit and function on a GEN4 frame, but there are a few issues to address. First is the ugly gap and the second is the flex in the frame because of the large hole. Install the G-SAP™ in seconds and prevent any movement of the GEN3 recoil rod and spring from possibly damaging your GLOCK™ GEN4. Because there is an abundance of aftermarket GEN3 slide options, Strike Industries wants to make sure you are not restricted by fitment and have your choice to fully customize your pistol. Giving you a cost-effective resolution with SI design, the Strike Industries Slide Adapter Plate won’t hold you back on form and function.
-x1 Slide Adapter Plate
-Adapt GEN3 slide to GEN4 frame
-Prevent flex in frame
-Eliminate the gap