It is nothing more than double sided carpet tape. I have had two left hand grip panels break so far. They seem to be weaker than the panel with the shorter wider slide lock.
I taped the right grip panel on and intend to keep it on even for cleaning. I'll remove only the left panel with the cut-out for the lanyard loop. It is stuck well onto the grip frame and doesn't budge. Remember the panel drops into the cut-out of the frame so that also helps keep it in place.
It is an easy fix and doesn't require tracking down expensive and difficult to find (and in stock) units.
I taped the right grip panel on and intend to keep it on even for cleaning. I'll remove only the left panel with the cut-out for the lanyard loop. It is stuck well onto the grip frame and doesn't budge. Remember the panel drops into the cut-out of the frame so that also helps keep it in place.
It is an easy fix and doesn't require tracking down expensive and difficult to find (and in stock) units.