Yes, the P7M10.
Did H&K make a P7 in .40 S&W?
They had to beef-up the slide quite a bit in the .40, so that version is quite chunky and heavy compared to the original. Because of the increased size/weight, it was never very popular.
What Mike Barham Said.........
They are pricey - and Sought after by many P7 enthusiast.
FYI - Blued M10 tends to get a higher price - less imported compared to the Nickle M10.
Yeah, the P7M10s go for $2K+ now. Sometimes over $3K, depending on condition.