Congrats on finally getting your new pistol in hand.
.It looks identical to mine..or it did before I started changing things .
Before changing the front site, I'd suggest borrowing some white or red fingernail polish ( you could use model paint)
and coloring the surface of the front sight that you see when looking thru the rear sight.
I've done this mod on a number of pistols I own, .. and I prefer adj.rear sights on my pistols, so I can tune them for the bullet to hit where I want.
Drifting a rear sight isn't as precise as adjusting one, & you have to change the front site height if using a fixed rear site & you are shooting high or low.
Much easier to use an adjustable sight IMO