GWS AR-29 Sight Black 1 Pin .029 RH. These by GWS are constructed of 6061 CNC machined aluminum for a rugged and lightweight platform that is incredibly tough. The GWS One Pin Sight also features toolless micro windage adjustment system with laser etched markings for precise alignment in any situation. Lightweight GWS AR-29 Scopes are drilled and tapped for a light source and the pint-sized housing is made of stainless steel. Every aspect of these sights deliver an unmatched performance and ease of use ensuring you always make your mark. Rev up your accuracy for any application with a GWS AR-29 Ambidextrous Sight. Package Contents: GWS AR-29 Sight GWS 63029: AR-29 Sight Black 1 Pin .029 RH