The P-3AT isn't a "session" pistol. Anyone who can go more than 50 rounds with one likes pain or at least discomfort.
Nah! The first time I shoot about 100-125 rounds through mine, the abraded skin on the web of my hand heals into a nice callus in only about a week. After that, shooting it is an almost pain-free proposition!
Now, if I could just get to the range more and KEEP that callus in place, I wouldn't have to repeat step 1 every so often... :banghead:
Seriously though, shooting 50 rounds through my P-3AT, or even 75, isn't bad. Also, mine has no grip modification or magazine extension. I keep it stock, in order to maintain the smallest footprint possible. The only addition I have on it is a P-Sight, of course!