The Sig Sauer Sierra6BDX Scopes integrates advanced technology with user-friendly features to enhance shooting. These scopes incorporate the Ballistic Data Xchange (BDX) 2.0 system, enabling wireless communication with BDX-equipped rangefinders for real-time, illuminated holdover points tailored to specific ballistics, targets, and environmental conditions. The HDX 6x optical system delivers exceptional light transmission of up to 95%, ensuring bright and clear visuals. Additional features include the KinETHIC™ kinetic energy transfer indicator for ethical shot assessments and LevelPlex with Auto LevelPlex mode for precise leveling. Also equipped with StealthID, LenShield and SpectraCoat for added lens protection and performance. Available in various magnification ranges, such as 2-12x40mm, 3-18x44mm, and 5-30x56mm, the Sig Sauer Sierra6BDX scopes provide all the necessary features to be the most accurate out of your shooting.