Ledsniper&reg;1x30mm Tactical Red/green/ Dot Rifle Scope Sight with Cantilever Mount 4 MOA Red & Green Dot Sight Scope w/ Pepr Rail Mount Quick rail attachment design Cantilever PEPR mount for any 20mm Picatinny or Weaver rails Durable all metal construction Allow for precision windage and elevation adjustments Red or green dual illuminated dot reticles with brightness control