Hey Brian, nice shooting. Noticed you shoot lefty, I have a 75B in .40 that came with the ambi safetys, and I use a 9mm top end and mags with it when I want to shoot 9mm. It works just like the .40, might try to find one of the .40's just to use the frame off it and sell the top end to someone on here if you arent into the .40 cal. I bought a whole 9mm like new in box and sold the frame from it on the classifieds here. The 9mm upper, slide stop and 2 mags cost me $145 after selling the frame.
