The Sig Sauer® KILO 1800BDX Rangefinder works in tandem with the SIERRA3 BDX rifle scope, using Ballistic Data Xchange (BDX) and Bluetooth®, to automatically illuminate a holdover dot on targets at long range. The rangefinder can also be used standalone or with the free SIG Ballistic App for customer ballistic data at your fingertips. The KILO 1800BDX uses Low Energy Bluetooth 4.0 for synchronizing up to 25 custom ballistic profiles between the free SIG Ballistic App and the rangefinder. The KILO 1800BDX also uses AMR™ (Angle Modified Range) to give true horizontal distances to the target in relation to the Earth's crust, and line-of-sight mode when needed. Revolutionary LightWave DSP™ Technology provides fast, accurate long-distance measurements. HyperScan™ mode updates distance readings at 4x per second as you sweep the reticle across varied and broken terrain. The 6x22mm monocular features SpectraCoat™ anti-reflection coatings for superior light transmission and optical clarity. The Lumatic OLED Display™ automatically adjusts display intensity to match ambient light conditions, preventing your pupil from constricting in low light so you are able to see your target clearly. The compact KILO 1800BDX Rangefinder has a magnesium housing with binocular style eyecup and diopter adjustment. Maximum range on reflective targets is 2,000 yards. Maximum range on deer 1,000 yards. Includes downloadable Sig BDX App for iOS or Android. Uses 1 CR2 battery (included). Covered by Sig Sauer INFINITE Guarantee™.
Manufacturer model #: SOK18601.

Utilizes Ballistic Data Xchange and Bluetooth
Pairs with BDX capable rifle scopes
Includes downloadable Sig BDX App
Maximum range 2,000 yards
HyperScan mode updates 4x per second
AMR and line-of-sight modes
LightWave DSP Technology
SpectraCoat lens coatings
Lumatic OLED Display
Magnesium housing
6x22mm optics

Sig Sauer KILO 1800BDX Rangefinder