Thinking about picking these up for new SP-01 compact next month, just curious about the installation process.
The guys at Cajun told me I may have to open up the front notch pin hole and do some slight fitting. I confess to my ignorance, I have no idea what that means or what kind of tools that would require--newb over here.
I just finished installing these in my steel P-01.
I did not have to notch the front to get the roll pin to clear.
It tapped in very nicely.
I did a new bushing while I was there.
The factory rear sight was in fact in there to stay and took a fair amount of force to dislodge it.
I did have to file a bit to make the rear fit. No big deal if you have a set of small files.
All in all, it was a pretty easy job.