React(R) ALPHA Indicator pin kit - AATSALPIND

Includes one pointer mtg bar, one pointer arrow, two 4-40 x .150 BHCS SS, two 4-40 x .3125 BHCS SS, one indicator pin left side, two 4-40 x .25 SHCS SS, and one four-spoke adjustment knob for elevation. For use on the REACTA(R) ALPHA sight.