- POWER SELECTOR RING: When the SIERRA3BDX riflescope is actively paired with a KILO BDX rangefinder, the blue LED on the power selector ring will be illuminated solid blue.
This Blue LED will flash quickly 8X for one second whenever the riflescope has received a new holdover reticle update from the rangefinder.
The KILO BDX rangefinders use Applied Ballistics and Bluetooth® to illuminate the exact holdover dot in SIERRA3BDX riflescopes.
For the most accurate and ethical shot, just Connect The Dot™.
- CONNECT THE DOT™: It’s time for hunting.