Picked up a new PX4 Sub Wednessday and put 100 flawless rnds through it. I have a G27 so I thought I would do the 9mm on this. I love the feel and size of it. At 7 yds it holds a nice group and shoots very nice. It's heavier than the G27 but I think that helps the recoil even for a 9mm. The only problem I have now is the hunt for a new holster.