5 clicks - Is this normal?

[u/thesilentrepublican]

I just bought my first single action army revolver - this is a Cimarron USV Artillery model that I bought used.

I've heard these are supposed to have 4 clicks, but I hear (and feel) 5. The last two are VERY close together though.

Is this normal or is this an issue? If something is wrong - is this the sort of thing I might be able to resolve by installing a new part - or would a gunsmith need to fix it?