This is a new Daniel Defense A1.5 Fixed Rear Sight. It features aluminum construction with a rock and lock style picatinny attachment and a windage adjustable A1 rear sight aperture. The manufacturer part number is 19-064-11002.
This is a new Daniel Defense A1.5 Fixed Rear Sight. It features aluminum construction with a rock and lock style picatinny attachment and a windage adjustable A1 rear sight aperture. The manufacturer part number is 19-064-11002.