The plug is designed to close the open cavity at the bottom of the grip, not allowing debri to enter and reach trigger assembly and firing pin. It also fits flush to eliminate snagging on open cavity. Used by LE & military worldwide. Fits G42 and G43.
G23 & G42 steel guierods
Excellent product. Notice a remarkable difference in the way each gun handles.
Drops Right In!
Simple drop in grip plug. Perfect fit and no gunsmithing required.