Make certain that everything while in the set off mechanism settles in position just before setting up the mount - reinstall the slide and try the bring about. After i did it for The 1st time, my 3. Get rid of screws just before putting in it. It truly https://fn510-accessories31862.yomoblog.com/40542458/how-fn510-accessories-can-save-you-time-stress-and-money