617 sights?

[TwoPoundPull]

Acquired a 617-4 x 8 3/8, came to me with Bo-Mar sights.
Seem to remember something about a target version.
Also 2 Tee's, hammer and trigger, w/ Hogue Big But grips.
Factory laser engraved.......(Tacky)........IMHO....
Question is, are we suppose to have the Bo-Mar sights?

 

[Kernel Crittenden]

Some like this requires pictures.

Sent from my SM-G930V using Tapatalk

 

[MichiganScott]

Smith and Wesson uses their own target grade adjustable sight. I doubt that BoMars are original to the gun.