Sig Sauer Sierra6 BDX 2-12x40mm BDX-R2 Riflescope

The Sig Sauer Sierra6 BDX 2-12x40mm riflescope integrates digital ballistic capability with a traditional optical platform for hunters and precision shooters. It pairs with BDX-enabled rangefinders to present an electronically illuminated holdover dot matched to target distance. The scope uses a 30mm main tube and a second focal plane BDX-R2 reticle with multiple LED hold points.

Key Specifications

• The magnification range is 2-12x for versatile short- to mid-range use.
• The objective lens is 40mm to balance light gathering and handling.
• The main tube diameter is 30mm for expanded adjustment travel.
• The reticle is an illuminated BDX-R2 with 194 individually addressable LED hold points.
• The turret adjustment is 0.25 MOA per click.
• The weight is 21.4 oz.
• The eye relief measures approximately 3.70–3.90 inches.
• The field of view is 8.7–52.5 ft at 100 yds.
• The electronics are powered by 2 × CR2032 batteries.
• The scope is rated IPX-7 water resistant.

Built around Sig Sauer's BDX Ballistic Data Xchange, this Sierra6 model brings connected holdover capability to a compact 2-12x platform. Its combination of a 30mm tube, illuminated digital reticle, and Bluetooth-enabled rangefinding support makes it suitable for hunters and precision shooters who value integrated ballistic solutions in the field.