Mossberg 590A front sight change

[Roslyn]

Before I unintentionally ruin the standard bead front sight on this rig I thought to ask whether anyone has tried to remove one. If so, how to go about it?

My purpose is to install a brighter front sight that would be more visible in dim light at night inside the house. Which leads me to asking for any recommendations of a front sight alternative that doesn't require drilling and tapping the barrel.

I realize it is a shotgun and would be used at close range, still would prefer to improve my aiming point.

 

[Redlion]

https://xssights.com/products/big-dot-shotgun-bead-plain-barrel-mossberg.html

 

[Trigger Monkey]

That’s the way I’d go.

 

[Moose]

https://xssights.com/products/big-dot-shotgun-bead-plain-barrel-mossberg.html

do these sights screw onto the barrel or are they glued.

 

[Trigger Monkey]

They're epoxied on, however if you follow the instructions it won't come off. The sight goes over the bead and the epoxy fills the void around it and adheres to the barrel.