I read the reviews and knew I would be in for a challenge. This, however, is beyond repair. The bore holes in the barrel are not centered. The rod that the barrels twist on is not square to the frame. So, their is an uncorrectable gap between the frame and barrels. The bore is gouged so bad that it will likely be .40cal by the time it is polished smooth enough to load and clean smoothly. The barrels are supposed to slide forward on their pin when twisted 90* left or right. I am filing that pin in order to get the proper function but it is not working yet. There is no doubt that this gun will fire at some point. It will never be finished in a fine and presentable manner. Anyone that knows anything about guns will notice that gaps and off center bores. the difficulty in turning the barrels and their failure to smoothly slide forward for capping. I think the "Good" reviews must have got good kits to begin with. Maybe I should have sent it back but I'm too far now. If this was a $40 novelty, I wouldn't feel cheated. $155 is outrageous for this, worse-than-made-in-china abomination. Buyer beware.