CVA optima open sight setup

[Bakerthrive]

Hey gang, I'm trying to set up my CVA optima with this setup from GoHunt.
https://www.gohunt.com/read/skills/increased-accuracy-from-an-open-sight-muzzleloader

I want to mount the Lyman globe sight but the problem is the Marble Dove Tail Ramp is out of stock everywhere and has been for a while. Anyone used any suitable ramp replacements that can make it work? Thanks in advance!

 

[optic2]

I used the Williams shorty ramp instead (1/8" version).

WILLIAMS SHORTY RAMP

WILLIAMS SHORTY RAMP A shortened version of the popular streamlined ramp. Available in 1/8”, 3/16”, 9/32” & and 3/8” heights.

williamsgunsight.com