The BRAVO6T-BDX blends the functionality of a premium first focal plane riflescope with the capabilities of an advanced ballistic computer.SIG SAUER's eTRAK elevation dial leverages ZeroSync technology to monitor user input and manipulate the calculated shoot-to distance in the optic's heads-up display, eliminating the need to reference charts or range cards. Simply rotate the eTRAK dial until the displayed shoot-to distance corresponds with the target distance and engage without ever leaving your cheek weld.ZeroSync connects the eTRAK elevation dial with the power of Applied Ballistics while accounting for prior adjustments and providing a custom solution that always represents the current conditions and ensures ease of operation when tenths of a second matter.Powered by a 6x magnification optical system, the BRAVO6T-BDX delivers a sharp, bright image using SIG SAUER's proven HDX lenses for unrivaled performance in varied light.FEATURES:eTRAK Elevation Dial With Multi-Lock Zero Stop and Tactile AdjustmentsZeroSync Updates Ballistic Solution with Live User-InputLow-Profile Heads-Up Display Within Field of ViewOnboard Environmental Sensor Suite Measures Pressure, Temperature, HumidityAdvanced Bluetooth with up to 30 Yards of Connectivity to KILO BDX Laser Rangefinders and Other DevicesHDX Optical System Combines Extra-Low Dispersion (ED) Glass with High-Transmittance Lenses6x Magnification SystemIncludes ALPHA5 mount with LRF diving board Fully Backed by SIG SAUER's Infinite GuaranteeAssembled In Oregon, USA