Offers A Spring Loaded Action With A Quick Release Lever

A.R.M.S. #40 Stand Alone Flip Up Rear Sight is a stand alone sight and utilizes the same design and concept as the rear sight on the Swan Sleeve System. It offers a spring loaded action with a quick release lever that prevents accidental engagement while providing ultra-fast release even with heavy hand cover. It ensures constant in battery action and repeat zero and has military horizon line notch, 500-600 meter sight. It also offers windage adjustments of .75 MOA.