Sig Sauer Sierra 3 BDX riflescopes are the next step in riflescope technology, allowing you to pair your rscope with the Sig Sauer BDX KILO Rangefinder. When paired through Bluetooth technology, the scope and rangefinder calculate a holdover point that displays in the Seirra 3 BDX riflescope. Take the guess work out of your next hunt with the Sig Sauer Sierra 3 BDX Riflescope.
