You are here: Home > Riflescopes > SIG Sauer Optics > SIG Ballistic Data Xchange BDX Riflescopes


SIG SAUER Electro-Optics Transforms Hunting with the launch of BDX

Rangefinding riflescopes of the past have had two major shortcomings: they are either big, boxy and heavy, or extremely expensive, said Andy York, president, SIG SAUER Electro-Optics. The revolutionary and affordable BDX system packs advanced ballistics technology into a simple platform that looks just like the rangefinder and riflescope that every hunter is using today. It is extremely simple to use; range a target, put the digital ballistic holdover dot on target, pull the trigger, impact. Incredibly accurate and extremely simple, just connect the dot.







Sort By:
Page of 1
SIG SIERRA 3 BDX  6.5-20x52mm - BDX-R1 - SOSBDX36111
SIG SIERRA 3 BDX 6.5-20x52mm - BDX-R1 - SOSBDX36111
Our Price: $1,309.00
Sale Price: $1,099.00
1 in stock!

Disguised within the form factor of a traditional riflescope lies the power of the SIG SAUER BDX Ballistic Data Xchange. The SIERRA 3 BDX riflescope provides the hunter an illuminated auto-holdover dot on targets when coupled with a BDX capable KILO rangefinder



Tech Specs at a Glance:

Magnification range: 6.5 to 20x

Field of view: 6.5x - / 20x - @100 yd

Objective diameter: 52 mm

Eye relief: -

Illuminated reticle: Yes

Reticle position: Second focal plane

Turret adjustment increments: .25 MoA

Max elevation / windage: - / - MoA

Tube size: 30mm

Weight: -

Length: -

SIG BDX Combo- SIERRA 3 4.5-14x44mm - KILO 1800 - SOK18BDX01
SIG BDX Combo- SIERRA 3 4.5-14x44mm - KILO 1800 - SOK18BDX01
Our Price: $1,699.00
Sale Price: $1,499.00
1 in stock!

The BDX rangefinder and riflescope system is simple, fast, and intuitive. Simply pair the KILO BDX rangefinder and SIERRA 3 BDX riflescope, set up a basic ballistic profile, and then youre ready to shoot or hunt. Once you are in the field, range your target as you normally would, and the KILO BDX rangefinder will utilize onboard Applied Ballistics Ultralight to instantly send your dope to the scope via Bluetooth. Using your basic ballistic profile the ballistic solution is calculated for your target and will instantly illuminate on the BDX-R1 Digital Ballistic Reticle with windage and elevation holds in the SIERRA 3 BDX riflescope. A blue LED on the riflescope power selector indicates that the BDX system is paired, and when the reticle has received new ballistic holdover and windage data from the rangefinder.



SIG BDX Combo- SIERRA 3 3.5-10x42mm - KILO 1400 - SOK14BDX01
SIG BDX Combo- SIERRA 3 3.5-10x42mm - KILO 1400 - SOK14BDX01
Our Price: $1,319.00
Sale Price: $1,099.00
1 in stock!

The BDX rangefinder and riflescope system is simple, fast, and intuitive. Simply pair the KILO BDX rangefinder and SIERRA 3 BDX riflescope, set up a basic ballistic profile, and then youre ready to shoot or hunt. Once you are in the field, range your target as you normally would, and the KILO BDX rangefinder will utilize onboard Applied Ballistics Ultralight to instantly send your dope to the scope via Bluetooth. Using your basic ballistic profile the ballistic solution is calculated for your target and will instantly illuminate on the BDX-R1 Digital Ballistic Reticle with windage and elevation holds in the SIERRA 3 BDX riflescope. A blue LED on the riflescope power selector indicates that the BDX system is paired, and when the reticle has received new ballistic holdover and windage data from the rangefinder.



SIG BDX Combo- SIERRA 3 6.5-20x52mm - KILO 2400 - SOK24BDX01
SIG BDX Combo- SIERRA 3 6.5-20x52mm - KILO 2400 - SOK24BDX01
Our Price: $2,479.00
Sale Price: $1,999.00
1 in stock!

The BDX rangefinder and riflescope system is simple, fast, and intuitive. Simply pair the KILO BDX rangefinder and SIERRA 3 BDX riflescope, set up a basic ballistic profile, and then youre ready to shoot or hunt. Once you are in the field, range your target as you normally would, and the KILO BDX rangefinder will utilize onboard Applied Ballistics Ultralight to instantly send your dope to the scope via Bluetooth. Using your basic ballistic profile the ballistic solution is calculated for your target and will instantly illuminate on the BDX-R1 Digital Ballistic Reticle with windage and elevation holds in the SIERRA 3 BDX riflescope. A blue LED on the riflescope power selector indicates that the BDX system is paired, and when the reticle has received new ballistic holdover and windage data from the rangefinder.



SIG SIERRA 3 BDX  3.5-10x42mm - BDX-R1 - SOSBDX33111
SIG SIERRA 3 BDX 3.5-10x42mm - BDX-R1 - SOSBDX33111
Our Price: $889.00
Sale Price: $759.00
(Out of Stock)

Disguised within the form factor of a traditional riflescope lies the power of the SIG SAUER BDX Ballistic Data Xchange. The SIERRA 3 BDX riflescope provides the hunter an illuminated auto-holdover dot on targets when coupled with a BDX capable KILO rangefinder



Tech Specs at a Glance:

Magnification range: 3.5 to 10x

Field of view: 3.5x - / 10x - @100 yd

Objective diameter: 42 mm

Eye relief: -

Illuminated reticle: Yes

Reticle position: Second focal plane

Turret adjustment increments: .25 MoA

Max elevation / windage: - / - MoA

Tube size: 30mm

Weight: -

Length: -

SIG SIERRA 3 BDX  4.5-14x44mm - BDX-R1 - SOSBDX34111
SIG SIERRA 3 BDX 4.5-14x44mm - BDX-R1 - SOSBDX34111
Our Price: $1,049.00
Sale Price: $849.00
(Out of Stock)

Disguised within the form factor of a traditional riflescope lies the power of the SIG SAUER BDX Ballistic Data Xchange. The SIERRA 3 BDX riflescope provides the hunter an illuminated auto-holdover dot on targets when coupled with a BDX capable KILO rangefinder



Tech Specs at a Glance:

Magnification range: 4.5 to 14x

Field of view: 4.5x - / 14x - @100 yd

Objective diameter: 44 mm

Eye relief: -

Illuminated reticle: Yes

Reticle position: Second focal plane

Turret adjustment increments: .25 MoA

Max elevation / windage: - / - MoA

Tube size: 30mm

Weight: -

Length: -

SIG SIERRA 3 BDX  4.5-14x50mm - BDX-R1 - SOSBDX34112
SIG SIERRA 3 BDX 4.5-14x50mm - BDX-R1 - SOSBDX34112
Our Price: $1,159.00
Sale Price: $989.00
(Out of Stock)

Disguised within the form factor of a traditional riflescope lies the power of the SIG SAUER BDX Ballistic Data Xchange. The SIERRA 3 BDX riflescope provides the hunter an illuminated auto-holdover dot on targets when coupled with a BDX capable KILO rangefinder



Tech Specs at a Glance:

Magnification range: 4.5 to 14x

Field of view: 4.5x - / 14x - @100 yd

Objective diameter: 50 mm

Eye relief: -

Illuminated reticle: Yes

Reticle position: Second focal plane

Turret adjustment increments: .25 MoA

Max elevation / windage: - / - MoA

Tube size: 30mm

Weight: -

Length: -