Ivan:
The following is the unexaggerated truth about my HW70 and why I recommend that you avoid it.
Mine was so bad that I eventually gave up on it and threw it in the garbage-- only a little over a year after I bought it. The fact that the screws kept loosening and falling out while shooting was an irritation that was eventually solved by using Loc-Tite. The trigger was the most inconsistent I have ever used. I never knew from shot to shot what the trigger pull would be like. It was sometimes light, other times heavy, sometimes creepy, but never smooth like a good trigger. The sight readjusted itself while shooting and occasionally loosened when the pin that holds it on slipped out. After a few thousand shots the point of impact started to drift to the left and after a while it could not be corrected. At that point I got rid of it.
The replacement is a P1, made by the same manufacturer, but of exceptionally good quality. It's hard to believe they are made by the same company.
The only good thing I can say about the HW70 is that it taught me to appreciate how lucky I am to have a good gun now.