AR-15 flip up Rear sights

AR-15 M-16 GGG flip-up site
AR-15 rear sights, flip ups and stand up sights

A.R.M.S. # 40 Flip Up Rear Sight

A.R.M.S. # 40 Flip Up Rear Sight A-2 Apperature

PADS Flip Up Rear Sight

Detachable Carrying Handle
ggg1006
yhm9493s