People that haven't tried them, and just look at pictures of them on the internet, always assume that it makes the gun "bulky", "cumbersome", "destroys the functionality of the P7 platform" and all of this kind of thing. The real truth is.... the pistols are small. All the P7's including the M10 are small. They are small soft-shooting easy to use guns. The M10 doesn't really feel like a .40S&W. It doesn't have the "crack" to it that a GLOCK (or similar) .40 has vs. the equivalent 9mm. They are great guns. The issue was just... they were just way too expensive and time consuming to make compared to the GLOCK-type guns that took over the shooting world around that time (early 1990's). The engineering of the old HK's is just unbelievable. So far beyond what is on the market now, including what HK puts out. When they talk about "No Compromise" I think they are talking about what they did in the 1970s and 80s.