Si recalled these triggers for drop saftey issue - Strike Industries Glock Improved Flat Trigger

This trigger has a drop safety issue. Strike Industries has a recall out on them and they should not be installed. the trigger saftey does not engage the frame so that the trigger bar pulls the crucible far enough where if dropped the crucible will not be able to move. Instead the crucible CAN be moved and thus releasing the firing pin that would result in a discharge of a loaded firearm.