Sig Sauer SIERRA4BDX | Rifle Scope | 4-16X Magnification | 44mm Objective | 30mm Main Tube | BDX-R2 Digital Ballistic Reticle | 0.25 MOA Adjustments | Black

The SIERRA4-BDX riflescope simplifies shooting at distance by connecting to BDX-equipped rangefinders to deliver an illuminated holdover dot specific to your target distance, ballistic performance, and environmental conditions. With a digital focal plane and 194 LED hold points, the SIERRA4-BDX brings unmatched accuracy, connectivity, and clarity to the field. KEY FEATURES: BDX Ballistic Data Xchange Technology | BDX-R2 Digital Reticle | Rugged Performance: Waterproof (IPX7)