Sig Sauer’s KILO4K Laser Rangefinder delivers simplicity, high-performance, and unbeatable value. It utilizes a compact, ergonomic design for ease of use and is packed with Sig Sauer exclusive features. The KILO4K comes equipped with Sig Sauer’s advanced LIGHTWAVE DPS Technology, a proprietary Digital Signal Processing engine that leverages the Hyperscan power management technique for an ultra-fast scan rate (4 times per second) as well as the latest generation Field Programmable Gate Array that runs a sophisticated signal processing algorithms to reduce false positives while finding weak or distant targets. This allows the KILO4K to deliver accurate measurements at 4000 yards on reflective targets, 2000 yards on trees, and 1600 yards on deer. The KILO4K’s precise range-finding abilities are perfectly matched with additional features to ensure greater long-range accuracy. These include five Target Modes: First, Best, Last, Fog, and Extended Range, as well as five Range Modes: ABU, ABX, AMR, LOS, Archery. The large selection of Target Modes and Range Modes allows the KILO4K to adapt to virtually any application or condition for maximum versatility. The KILO4K is also enabled with BDX 2.0 software, which can be synced with a BDX riflescope to provide an illuminated holdover dot via Bluetooth for enhanced long-range accuracy. In addition, the KILO4K is compatible with the BaseMap app for setting remote waypoints on ranged targets – a perfect feature for locating downed game. Features of the KILO4K Laser Rangefinder: Compact, ergonomics design LIGHTWAVE DPS Technology4000 yards on reflective targets, 2000 yards on trees, 1600 yards on deerFive Target Modes: First, Best, Last, Fog, and Extended RangeFive Range Modes: ABU, ABX, AMR, LOS, ArcheryBDX 2.0 enabled Compatible with BaseMap app SIG Sauer Kilo4K OIS 6x22mm Ballistic Rangefinding Monocular, ABU, BDX 2.0, Black/Gray SOK4K601