brand new out of the box, my ps90 gave me 3-3.5" groups at 100yards using my arms resting on a table at slow controlled fire, and when rapidfiring a full 50rnd mag (about 4 shots per second), I got 13" groups at 100yards.
I was pretty happy about the performance of the ps90 to say the least.
Funny to hear some people put it down as a peashooter because of it's size and the 5.7rounds , but who cares. They just jealous and have small brains.
I'll be doing some testing about it's penetration and wounding when the weather gets warmer, but until then it is my main SHTF rifle to grab.
ps. I have a Bushnell Holo on it now, I wonder if that would get me any better groupings . Indoor ranges won't let me shoot the ps90 and too cold out to go outdoors.

I was pretty happy about the performance of the ps90 to say the least.
Funny to hear some people put it down as a peashooter because of it's size and the 5.7rounds , but who cares. They just jealous and have small brains.
I'll be doing some testing about it's penetration and wounding when the weather gets warmer, but until then it is my main SHTF rifle to grab.
ps. I have a Bushnell Holo on it now, I wonder if that would get me any better groupings . Indoor ranges won't let me shoot the ps90 and too cold out to go outdoors.