Sight has the Magnum rear sight with TruGlo's Tru-Site Xtreme large diameter pin head assembly and a mounting bracket that places the sights about nine inches apart. The front pin assembly is equipped with 3 extra long TruGlo fiber optic sight pins in Green, Red and Yellow in a .029 pin size. Machined precision pin alignment eliminates distortion. An enlarged circular field of view with attached glow in the dark shooters ring will Eclipse the Magnum rear sight ring perfectly when taking aim. This alignment in low light will frame your target as you center your front pin in the rear cross hairs for unsurpassed accuracy. LED bonus light illuminates pins.