If you are looking for one of the brightest and sleekest Fiber Optic light source on the market, Zbros Pro Optic is what you are looking for! The Target Model comes standard with a 9" Led cord. This unit is designed to work with almost any style sights and includes 3/8-32,1/4-28,8-32, and a No Thread Adapter. Will fit 98% of the sights out on the market.
