I have a NM Blackhawk 45 LC Bisley which I always thought I wanted. I find that I prefer the regular "plow handle" grip. Is it possible to swap the Bisley for the regular grip. It is a 1997 era gun.
It is and you will need a regular Blackhawk hammer and trigger as well. The Bisley parts can be made to fit with some shaping, but the simplest route is to simply change the parts.