The SIG SAUER SIERRA4-BDX connects to BDX-equipped rangefinders and shows an illuminated holdover dot for your target distance, ballistics and conditions. Its digital focal plane uses 194 individually controlled LEDs, with SmartBDC offering nine onboard ballistic groups. This version has 6-24×50 magnification and the BDX-R2 Digital Ballistic reticle. Manufacturer part number: SOSBDX46111.
Key features
- BDX 2.0 pairing with KILO BDX rangefinders
- 194-LED BDX-R2 digital reticle
- SmartBDC with nine ballistic groups
- IPX7 waterproof, 30mm tube
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your riflescope shipped straight to your door. Questions? Call 405-265-8955.







