Keep in mind that Utradot's L/T is quite compact as well. I've tested the JPoint sight on my .480 SBH and it wouldn't hold any of the sight settings I dialed in. Don't know if it's just a bad unit or I've damaged it with recoil. It's not easy finding optics that will hold up to these revolvers.

Max Prasac

Semper Fidelis

BIG IRON: https://www.youtube.com/watch?v=L6aXjMH5C30

Gun Digest TV's Modern Shooter: https://www.youtube.com/watch?v=nGo-KMpXPpA&t=7s