Trinity Weaver Mounted red dot Sight for Beretta 92fsr Tactical Home Defense Optics Accessory Aluminum Black Picatinny Weaver Mount Adapter Class IIIA 635nM Less Than 5mW.

compatible with handguns with picatinny rail under the barrel. Easy installation. Fully adjustable for Windage and Elevation On/Off Rear Cap Switch is easily turned On or Off with your trigger finger All Aluminum Construction