A.R.M.S., Inc A.R.M.S.® #40™L-SP Competition Details

Rear flip up sight with same plane aperture system. For the competition shooter. The #40™L-SP is identical to the #40™L but it utilizes our same plane aperture system. This aperture set allows the operator to choose between large and small apertures without worrying about them being zeroed to different ranges. Pat. Nos 5533292, 7356962, D526380 100% MADE IN THE USA. Item Nr.: 308-40L-SP