Don't really have any experiences with either of the two you're considering............but I do have a little with the HK P7 and you may want to consider it. The picture shows a comparison in size to the PPS. When I first saw this I was a little supprised as I thought the PPS was much smaller than the P7. The P7 is thin (but all steel and heavier) and it shoots real good. Just throwing it our there.