The Strike Industries Slide Adapter Plate (SAP) allows you to use a Glock Generation 3 slide on a Gen 4 frame. While a Glock factory or aftermarket Gen 3 slide will fit and function on a Gen 4 frame, 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 SAP in seconds and prevent any movement of the Gen 3 recoil rod and spring from possibly damaging your Glock Gen 4. Because there is an abundance of aftermarket Gen 3 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.

Specifications and Features:
This is not a Glock Factory Product, it is an after market Product
Prevents Flex in the Frame
Easy to Install
Eliminates the Gap between Frame and Slide
Lightweight
Black

Fits:
Glock Gen 3 Slide to Gen 4 Frame