Tiremanws

Would the rear factory installed adjustable sights from my Ruger Bull barrell Mark II work on my non adjustable rear sight from my Ruger Mark 1? I'm using a B Square rail on my Mark II with a Pro Point dot and would like to put the adjustable sights on my Mark 1. Any help would be appreciated.

Bullseye

Since you are talking about a fixed sight on your Mark I generation pistol (you actually have a Standard Model, Mark I is the model designation for the target version with adjustable sights) You can install an adjustable rear sight but you will also need a taller cross-pinned front sight to go with the tapered barrel profile. Volquartsen offers one that will fit for your Standard. VQ front sight

R,
Bullseye

Tiremanws

Thanks Bullseye I was trying to save some money since I no longer need the rear sight anymore, I shot too good with the Pro Point I have on it now.