Pearce grip frame insert fits in the bottom rear cavity of a Glock 29SF/30SF/30S utilizing a friction fit to secure it in the frame. It helps keep debris out of the magazine well. NOTE: This model will only fit frames made after July 2012.
Pearce Grip PGF130S Grip Frame Insert Compatible w/Glock 30S/30SF/29SF, Black Textured Polymer