SIG SAUER KILO4K 6x22mm Rangefinder (Graphite)

The SIG SAUER KILO4K is a stabilized ballistic rangefinder designed for precision ranging, ballistic solution integration, and long-distance observation. It combines Optical Image Stabilization (OIS) with SIG’s Gen II Lightwave DSP ranging engine and Applied Ballistics Ultralite for on-device ballistic computations. The unit supports multiple range and target modes and can communicate solutions via BDX 2.0 Bluetooth to compatible devices.

Key Specifications

• Magnification is 6x.
• The objective lens diameter is 22 mm.
• The maximum reflective ranging capability is up to 4000 yards.
• The unit weight is 7.5 oz.
• Overall length measures 4.1 inches.
• The overall height measures 3.1 inches.
• The overall width measures 1.6 inches.
• Power is provided by 1 × CR123 battery.
• The waterproof rating is IPX‑7.
• Includes Optical Image Stabilization (OIS) and a TOLED display.

Engineered for informed shooters who need reliable, stabilized ranging and integrated ballistic data, the KILO4K is suitable for long-range observation, precision shooting support, and field use where real-time environmental inputs improve holdover and windage solutions. Its combination of image stabilization, onboard Applied Ballistics Ultralite, and BDX 2.0 connectivity makes it a practical choice for users who require device-level ballistic calculations and wireless integration with compatible systems.