Originally Posted by
kev74
A smaller (thinner) sight is also going to be harder to acquire, which becomes more of a detriment in low light situations, during rapid fire, or when your eyes start to get old and tired.
Also, if the front sight gets thinner and the back sight stays the same, there will be more space on either side of the front sight which would likely lead to more inaccuracy.
Are you that good of a shot that the thickness of the front sight is the limiting factor to your further improvement? If not, I would suggest more practice to make sure you know what you want before you trash a perfectly good slide (assuming the front sight is not replaceable).