LVLing 1" Scope Mount/12 Gauge Mag. Tube for 1" Flashlight/Laser/Scope Fit for Mossberg 500 Rings 1-Inch Flashlight or Laser Mount Mounts to a 1-Inch scope tube or 12 Gauge magazine tube Dual Rings design make this mount suitable for most combat situation Work on Savage Tactical 12 Fit for 9x16x50 scope