The C&H Precision Speed Feed Pro Grip Plug features an optimized feed ramp angle for reduced "Speed Reloads". The grip plug fits inside the hollow of the standard Glock frame to produce no added print signature for concealed carry purposes. The plug is precision machined for a precise fit to also eliminate debris from entering into your pistol through the frame cavity. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.