Sniper MBRSR 30Mmx 40mm Tube Mount with 4 Picatinny Slots for Attaching Mini Dot/Laser/Flashlight, Black Fits over 30mm scope tube Easy way to add mini dot laser or tactical flashlight Secure fit. Hex tool and screws included - comes ready to install Matte anodized aircraft-grade aluminum Lightweight - 1.1 ounces