replacement sights for muzzleloader?

[Jayhawkhuntclub]

Okay, I'm sure I'm not on the right forum. But I figured you gentlemen/ladies would have some good ideas.
The gun is a T/C Hawken rifle. Considering a aperture sight, but am open to all ideas.

[GARD72977]

Check out Skinner sights.

[nicholst55]

Track of the Wolf.

https://www.trackofthewolf.com/List/Item.aspx/883/1?PageSize=100

[kungfustyle]

Williams has fire sights that work very well. https://williamsgunsight.com/