The Rocky Mountain 5-Pin Dovetail Mount Sight is all aluminum and has 5 fully captured . 019 pins. This sight features tool free micro adjust for the wind age and elevation with laser etched wind age and elevation markers that make fine tuning easy. This Rocky Mountain sight is also 2nd and 3rd axis adjustable and has a built in light adaptor. The dove tail mount offers several different locations to mount the sight from the bow.