I have not personally used them, Amazon has a wide selection https://www.amazon.com/s?k=12v+push+...f=nb_sb_noss_2
How much stroke and force do you need?
I just watched a youtube video on push-pull solenoid, looks like it does spring back...Probably the same as the internals you have tried.
Have you considered ditching the FFR latch and going to an oem?