I picked up a lightly used Springfield P9 long slide ported barrel made by Tanfoglio out of Italy, Cz75 clone imported in the early 90’s. It has been drilled and tapped, would like to put a micro red dot on. Couple questions, does anyone know what scope rail that is? No markings other than 3344C 3337C. Scope rings are marked Tasco Australia. Could I find a 90 degree mount for a it? If not looking at the LPA TPU95TA rear sight what style dove tail cut is it, there are some rear optic mounts and could possibly find one for a specific cut. I have looked at EGW and Henning and they don’t have anything, only for Tanfoglio super sights cuts. Since it has been drilled and tapped and no box collector value is gone and may just have the rear milled for $120. That is my last option right now, may be my only one.