Mine wobbles also! I shimmed like suggested above.
I started to buy another slide but as stated above
don't want to spend the money if that doesn't help.
Other than the wobble this Stemple / BRP gun runs
flawlessly.
I am looking to buy an original Reising Model 50 case.
I believe the case was made by Federal Laboratories.
Thank you for any information that will help me obtain
one of these cases.
Thank you: Steve