Speaking of pricey, when the guns were marketed in the U.S.
However, several German counter-terrorist teams (with larger budgets) adopted the HK PSP as did the German Army Special forces (KSK Kommando Spezialkräfte). The thing is, cops in every country have a budget, even German ones, and the P7, while super neat, was kind of pricey when compared to the competition, a factor that meant it was only bought in small numbers.