I am not the handiest guy in the world with tools. I can do most simple things, but precision metal work is not one of them. And when you are talking about sights, this is precision metal work. If I remember correctly, the front sight was rounded, so I would want to maintain the curve while taking off the metal. Second I would want the sight to be flat on top and the sides to be of equal height. And I know that I could never achieve that to my own satisfaction. A big part of it would be that I would know I filed the front sight, and every time I looked at it, I would be thinking: that isn't quite right. And I know that if I make a mistake, there is no going back: you can't put the metal back. Finally, I would think that you would have to do this at the range: you would file, then shoot, and see where the bullets impacted. And keep doing this until you achieve point of aim/point of impact. So, you have to take the tools to the range, and have a bench to work from. In order to get the front sight flat and all that, you need something to hold the gun like a vice. While this is going on, other people at the range are gawking and offering you their advice...............