iRay USA INFIRAY ILR-1200 Laser Rangefinder For Bolt The InfiRay Outdoor ILR-1000 Infrared Laser Rangefinder Module integrates seamlessly with all RICO Mk1 Series thermal rifle scopes taking the guesswork out of range estimation day or night. The ILR-1000 provides +/- 1-yard range-to-target accuracy out to 1000 yards* and overlays these results on the display of a connected Mk1 Series rifle scope. A ultra-lightweight aluminum chassis secured by an intuitive QD mount ensures dead-nuts repeatability and ease of use even while wearing gloves. Enhance your range estimation capabilities with the InfiRay Outdoor ILR-1000. Specifications: - Ingress Protection: IP67 - Recoil Rating: 300 win./7mm mag - Detection Range: 1000 Yards - Weight: 8.81 Oz - Housing Material: 7000 series Aluminum/ABS - Length: 2.83 - Width: 2.2 - Height: 2.0 - Mounting Interface: Picatinny Features and Performance: - Power Source: 3.7v RCR123 - Country of Manufacture: China Environmental Specifications: - Ingress Protection: IP67 Physical: - Mounting Interface: 30mm Clamp Mount - Housing Material: 6061 Aluminum Alloy - Weight: 6.5 oz