A.R.M.S. #40 Stand Alone Flip Up Rear Sight
Stand Alone Flip-Up Sight from A.R.M.S. uses the same proven concept just like the Swan Sleeve System’s rear sight.
The unique design of the spring loaded rear sight ensures constant in battery action and repeat zero. A fast release lever holds the AR sight in the locked down position, which prevents the accidental engagement of the sight. The sight has military horizon line notch, 500-600 meter sight and its windage adjustments of .75 MOA
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