Nerf Gelfire Ghost Rear Sight

A rear sight that goes over top the original nerf gelfire ghost rear sight. I've seen replacement sights here already, but none that work with the built in adjustability of the original sight. This sight goes on straight over the orginal rear sight and couples really well with this front iron sight (made by xylite, sight a works best):

https://www.thingiverse.com/thing:6157313

I can't guarantee this will fit without sanding or putting E-tape over the original sight, but I dialed it in as close as I could get and mine fits really snug over the original rear sight without doing so.