I have a 686-6 and shoot IDPA. I'm interested in an FO front sight for it, but not sure what to get.
It seems like the two most popular are the HiViz and the SDM. Are there any others I should consider? What's a determining factor - why choose one over the other? If I understand correctly the HiViz is encapuslated and the SDM is not. What else is there to make a decision on?
Does it make sense to have a gunsmith install one? While I can do enough gun work, I'm not sure I want to drill a hole in the site myself.
Also, how high a front site should I order? I don't have a calipers. I did raise my rear sight a decent amount to site it in from the factory.
Lastly, what color: red, green, orange, yellow? I shoot outdoors in TX. Plenty of light typically, although winters can be a little cloudy. I largely shoot IDPA and plink with it.