Hiya Lebherz27 and thanks for the thread. Can relate to your story a bit,I'm glad ya never had a issue with a part flying back at you. After replacing a Shadow sp-1 factory rear to set up the slide racker,and mount to run a c-more red dot, maybe its 4th time to the range,the red loctight guess dried and disintegrated at the dovetail so suddenly barely caught it in juggling fashion. Had it bounced off the ranges concrete floor I'm afraid I woulda been SOL. The blue stuff seemed to work slightly better for next try. I've had occasion to call cz-usa and rep to smith to next appropriate dept is the companies SOP. And as the standard service you'd expect from most any corporate entity, That the service is amazing, almost an anomaly,gives us a glimpse of the road we are on and the direction we've been heading a good long while. Cheers be well.