The custom designed Ruger folding Front Sight seamlessly integrates on
any rifle with a same plane Picatinny rail mounting system. This
lightweight, polymer sight is elevation adjustable; folds flat to make
room for optics and is spring loaded to allow for rapid deployment with
the push of a button. Shoot with more accuracy whether you are a novice
or expert. Complete assembly instructions, zeroing procedures and
adjustment procedures are included in the packaging.