My 6” GP 100’s a great gun. It’s a tank! Out of all the .357’s I have that one’s a pleasure to shoot.
I ran well over 50K rounds through my first one and it never missed a beat—it got better with time and use, changed springs, polished everything inside and its was far more accurate than expected.
Tip-—take you new ones, partially disassemble and pack it full of polishing compound and dry fire it for hours then disassemble and clean, it works wonders.