BARSKA 30mm Picatinny Style Offset Ring, w/ 1" Insert by Barska AI11720 Model Number: AI11720 Details

30mm Picatinny Offset Ring, w/ 1" Insert by Barska. An ideal mount for 30mm or 1” flashlights or lasers with a pressure switch on the back. Quickly attaches and detaches from the rail with a large thumb screw. Mount can be used on either side of the rail.