Excuse the lousy photo, but here is one of my .500 JRH BFRs next to my FA 83 (.454). When the sight base is removed, it's really not much bigger, but a little extra bulk is your friend with top-end .500 JRH loads.



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