I have that exact model (PI9132LP) and I love it. I carry it frequently. I have made three modifications.
- I replaced the two-piece FLGR with a GI style so I wouldn't need a tool to field strip it.
- I had the ambidextrous safety replaced with a single side because in certain instances, the safety would get knocked off without my knowledge, usually from sitting in certain hard-back chairs at restaurants and such.
- I modified the rear target sight by grinding with a dremel to reduce the sight catching on my hand during clearance drills and fast reload drills.
I like the target sights, although with my older eyes I do paint the front sight a bright green so I can pick it up faster. There are low profile target sights available but I just don't see the need.
It has fed everything I fired through it. I carry Winchester Ranger T 230gr +P. I've also carried Remington Golden Saber in 185gr +P and 230 gr. I have fed it all kinds of FMJ and currently hand load 200 gr lead semi-wad cutters. The pistol is more accurate with all of them then I will ever be.
The only malfunctions I have had were three failures to return to battery in the first 100 rounds. It's been flawless since then and I have almost 3000 rounds through it. I use the factory mags and Wilson Combat 47D 8 rounders with the extended base plate to facilitate reloads.
I don't know what else to tell you so if you have any questions I can try to answer them. It's a great gun. You won't be sorry.