Ruger and Kestrel partnered together to bring you the Ruger Kestrel 5700 Ballistics Weather Meter, the ideal shooting tool for stretching your reach—this unit helps you to experience the same long-range accuracy typical of a custom-built rifle. Like all Kestrel ballistics meters, the Ruger Kestrel 5700 measures wind and air density and automatically provides a corrected aiming solution for long-range accuracy anywhere in the world, under any conditions. Plus the unit comes loaded with a substantial list of Ruger rifle and ammunition combinations to choose from that have all been verified for accuracy through comprehensive field-testing. The Kestrel LiNK Ballistics app for the Ruger system gives you even more possibilities to customize YOUR Ruger weapon system for precision. Features of the Ruger Kestrel 5700 Ballistic Weather MeterPre-loaded Ruger Rifles & Match Grade Ammo library (Works w/ Any Brand of Rifle or Ammunition)Easy Mode for Simplified Target Set UpV Calibration & MV Cal GuideStorage for up to 3 Gun ProfilesComprehensive Environmental MeasurementsPatented precision sensors measure wind speed and direction, air temperature, density altitude, pressure and humidityBuilt-in Aiming SolutionsExtremely accurate Applied Ballistics solver accounting for validated gun characteristics and tested, proven bullet performance dataLiNK Ballistics Wireless CommunicationsPowered by Bluetooth Low Energy data transferConnect to compatible range finders, scopes, and shooting appsManage, view, and save Ballistics data on your mobile device via the free Kestrel App Ruger Kestrel 5700 Ballistic Weather Meter with LiNK 0857BLBLK-RUG