APEX GEAR Accu-Strike Pro Select 3-Pin Sight .019" Black CNC machined lightweight compact design with the True-Touch soft feel technical coating sight Innovative True Flo 2.0 fiber design allows for quick and easy fiber replacement True Zero pin design minimizes pin gaps, includes level Optic- Choice pin selector illuminates individual pins and allows shooter to select the exact pin representing the correct distance from the target Shooter may select from low, medium or high intensity using the push button rheostat light