I just ordered some new front and rear Glock Dawson fully Adjustable Target Sights for my Glock 35. I just felt I could not get consistent accuracy with the standard glock Sights I currently have. Dawson ships you the tools needed to put on their Sights. However, I have no idea how to properly remove the old front and rear Sights. Any help or directions to any web sites that have this information is much appreciated in advance.