Originally Posted by
mizer67
I tried a .105" FS with a .150" rear before and didn't care for it. A .100" FS and a .125" RS is a nice combo though.
I've found I like to maintain around a ~.020" delta between the fronts and rears for the best balance of precision and speed for me, personally, although that differs slightly based on the pistol's sight radius. If find that to be a good general purpose light bar setup, fast enough and precise enough.
If I was shooting purely for speed at shorter distances, I'd go with a wider rear or narrower front though and for accuracy with no time limit, a narrow rear and narrow front seems to perform the best (for me). It really depends on the application.