Streamlight TLR 9 Flex Weapon Light Subcategory_Spinning Combos Leupold Rifleman Detachable 30 mm Leupold Rifleman Detachable 30 mm High 2 Pc Ring Set MT Blk Extremely affordable and exceptionally well made providing your BDX sight or riflescope with an automatically illuminated holdover dot through Bluetooth pairing out to 800 yards 6x20mm monocular with SpectraCoat anti reflection coatings and HT LCD High Transmittance LCD for superior light transmission and optical clarity Revolutionary LightWave DSP Technology for the fastest and longest distance rangefinder engine at this price point HyperScan Technology provides 4 range updates per second in scan mode while RangeLock reports the last range result when ranging distant targets in scan mode Embedded Applied Ballistics Ultralite with bullet database and support for G1 G7 curves Low Energy Bluetooth 4 anodized machined aluminum construction User enabled strobe function3 3 It features an ambidextrous on off switch and a rail clamp that is designed to rapidly attach detach from a broad range of full frame weapons