HomeScopes, Sights & OpticsGun SightsFab Defense Rear Polymer Flip-up Sight – BlackFab Defense Rear Polymer Flip-up Sight – Black$49.99 Fab Defense Rear Polymer Flip-up Sight – Black Additional information UPC 7290105941992 Manufacturer FAB Defense Manufacturer Part Number fx-rbs Product Type Folding Rear Style Folding Rear Sight 1 in stock Fab Defense Rear Polymer Flip-up Sight - Black quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist