From what I gather these were problems with the earlier guns that have now been rectified. I ended up buying a Kral Jumbo since I couldn't find the auto anywhere, and it seems to be a solid gun so far."schoofsbock"Hi gunners, I was informed by someone in german airgunner forum about very bad quality inside of this pcp (not the semi auto)... He reports about broken hammer every 500 shots etc ...:-( The problem is also known by some other owners of this Kral Puncher. However, perhaps the semi auto is better, but I think that not :-(