Holosun Technologies 509T X2 | Gold Dot | Enclosed Pistol Sight | 2MOA Dot with 32MOA Circle | Anodized Finish | Black | Includes RMR-to-509T Adapter Plate

The HE509T-GR X2 is a hard-use, nitrogen-purged enclosed LED sight designed for handgun applications. KEY FEATURES: MRS: Circle Dot | Dot Only | Circle Only | Up to 50,000 Hours Battery Life (Setting 6) | 12 Brightness Settings: 10 DL and 2 NV Compatible | Enclosed Design and Titanium Housing | Convenient Tray Battery Compartment | Parallax-Free and Unlimited Eye Relief | Includes Adapter Plate for RMR Footprints