The Shrewd Scope Adapter Rod (SM375SR) is a precision-machined aluminum mounting adapter designed to connect Shrewd target scopes directly to sight bars that utilize a 3/8 in. rod mounting system. Engineered for maximum stability and precise windage alignment, this adapter rod eliminates play between the sight elevation block and scope housing. Featuring laser-engraved indicator marks for repeatable positioning, it is an essential component for target archers and 3D competitors looking to mount Shrewd scope housings to 3/8 in. sight extension bars.