Had questions -wanted to make sure I had the right sight for the frame cut I had on my Para 1911.
E-mailed Tech support. They got right back to me and asked for pictures of the cuts, and got right back with an answer
The sights went on easily and were perfect on the range. Point of aim-Point of Impact. They were more accurate than the operator
I have another 1911 to outfit with Fiber optics and a couple other miscellaneous guns. As the time and cash become available, I will be purchasing them here