got a quigley,w/the seole tang sight, the taps on the tang for mounting the sight looked off center, so sent it to a gunsmith for warrantee work, month late i get it back,the is still a major problem, i now realize that the reciever is cast crooked, and the tang is so far to the east that one could mever shoot accuratley using a tang sight, all of the windage adjustment will not fix it, emailed pedersoli and am waiting for their cure.....any body have any experience here with a pedersoli lemon?