Sig Sauer Kilo3K Rangefinder





Sig Sauer Kilo3K Monocular – The KILO3K offers astounding performance, simplicity, and value, combining the industry’s fastest Lightwave DSP, Digital Signal Processing engine with streamlined setup and operation. KILO3K rangefinder modes of operation include Line-Of-Sight (LOS), Angle Modified Range (AMR), Archery Mode (ARCH), Applied Ballistics Ultralight (BDX-U), and Applied Ballistics External (BDX-X). In BDX-U mode, the KILO3K utilizes the shooters ballistic profile and measures environmental parameters in real-time to instantly calculate precise windage and elevation solutions in either MOA or MILS. This information is displayed in the rangefinder and is also communicated via Bluetooth to any paired BDX sight to provide the exact illuminated holdover aiming point.


  • Onboard temperature, pressure, and humidity sensors for accurate real-time ballistic calculations.
  • 5 target modes; First, Best, Last, Fog, and Extended Range.
  • – 5 range modes; BDX-U, BDX-X, AMR, LOS, Archery.
  • – BDX 2.0 enabled, providing your BDX riflescope with an automatically illuminated holdover dot through Bluetooth pairing.
  • – Embedded Applied Ballistics Ultralight (BDX-U) with bullet database and support for G1/ G7 drag curves.
  • – Revolutionary Lightwave DSP Technology for the fastest and longest distance rangefinder engine.
  • – 6×22 mm monocular with SpectraCoat anti-reflection coatings for superior light transmission and optical clarity.
  • – HyperScan provides 4 range updates per second in scan mode while RangeLock reports the last range result when ranging distant targets.
  • – Red OLED display for daytime and low light use.
  • – LumaticTM Display automatically calibrates display brightness to changing ambient light conditions.
  • – Compact, lightweight polymer housing with eyecup and diopter adjustment.
  • – Units in yards or meters to tenth Y/M resolution.


Battery Type CR2
Objective Diameter 22mm
Length 4.6in
Warranty Sig Sauer Infinite Limited Warranty
Color Ranger Green
Bluetooth Compatible Yes
Eye Relief 18mm
Field Of View 6.5 degree
Magnification 6x
Max Reflective Range 3000 yards
Reticle Color Red
Type Rangefinder
Waterproof IPX-4
Width 1.3in


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Sig Sauer Kilo3K Rangefinder
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