I like the Williams FP, comes with 2 different front sight blade heights, very easy to install also.
The back sits on the back 2 holes in front of the hammer, unscrew the regular peep out for dusk& dawn hunting.
Very sleek sight no snagging on brush & little branches getting caught between sight and receiver.
Want the scope back on, 30 seconds gets the sight off, scope mount back on.

I would have got him too but a Dad Blam snow flake hit me in da eye....