By "off to the right," do you mean:
(1) that the blade appears BENT to the right (probably not likely as it is so short, it would be difficult to bend without breaking); or,
(2) that the blade looks straight in relation to the barrel, but that the sight is not straight up and down, like the hand of a clock, which is straight, but which is not pointing to the "12 o'clock" position (this is likely a canted barrel); or,
(3) that the sight is straight up and down but looks "off center" in the sense that it was machined more on one side than the other so that when lined up in the rear notch, the barrel points, not straight ahead, but off to one direction or another (in this case, the barrel is not canted, but when the sight was machined, too much was taken off one side leaving the sight not centered on the barrel - there was a thread recently about a forged front sight on an N frame being obviously off center in this manner)?
Once we know for sure, someone here will give you better information than suggesting a solution that is based on a guess as to the "diagnosis."
