SIG Sauer Launches New BDX Electro-Optics Line

by
posted on May 4, 2018
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
sigbdx_lead.jpg
With the launch of its new line of BDX (Ballistic Data Xchange) rangefinders and riflescopes, SIG Sauer brings precision optics squarely into the information age, allowing for a seamless exchange of data between one’s riflescope, rangefinder and smartphone.

So what exactly is a “Ballistic Data Xchange”, and how does it work? The system provides a quick and easy way for hunters to set their dope. Simply download the “SIG BDX“ app (available on both the Android and IOS platforms), set up a ballistic profile, and pair it with your BDX rangefinder and riflescope. You are now ready to hunt. Once you’ve spotted your target, range it as you normally would, and the BDX rangefinder will instantaneously send the dope to the scope. The BDX equipped scope will then consult your ballistic profile, and illuminate the Digital Ballistic Reticle with the appropriate holdover and windage data. The phrase “point-and-shoot” has never been more applicable.

The lineup features four rangefinders: the KILO1400BDX, the KILO1800BDX, the KILO2200BDX, the KILO2400BDX, and the KILO3000BDX, the last of which is a rangefinder binocular. These rangefinders, in addition to their BDX capability, still provide many of the standard KILO features, such as RangeLock, Hyperscan, and the Lumatic auto-adjusting display.

On the scope side of things, only the SIERRA3BDX is available, but it comes in four different iterations: 3.5-10x42mm, 4.5-14x44mm, 4.5-14x50mm, and 6.5-20x52mm. The line features HD glass, 30mm tubes, the LevelPlex digital anti-cant system, and the BDX-R1 Digital Ballistic Reticle, which can provide a ballistic solution out to 800 yards with 1 MOA of accuracy.
In a direct nod to the hunting market, SIG has also opted to include its signature kinetic energy transfer indicator: KinETHIC. This indicator uses your ballistics data and target range to calculate when energy-on-target drops below a pre-set threshold selected by the hunter, ensuring a shot that is up to the hunter’s ethical standards every time.

Though not on the shelves yet, both the KILO BDX rangefinders and the SIERRA3BDX riflescopes will be available at dealers in July (2018). The rangefinders will MSRP for $299.99, while the scope will come in at $599.99.

For more information, go to sigsauer.com.

Latest

Federal 250 LEDE
Federal 250 LEDE

New for 2026: Federal USA 250th Anniversary Edition

The United States of America celebrates her 250th birthday in 2026, and Federal has come out with some commemorative ammunition for the party. Included in the mix are the American Eagle, Top Gun, and Champion ammunition lines, with choices which represent some of America’s finest cartridges.

Storm Warden Rain Gear System by Leupold

Out of Leupold’s engineering labs in Beaverton, Ore. comes the new Storm Warden Rain Gear System.

Wild Game Recipe: Thai Style Duck Fried Rice

Looking for a way to use the ducks from this season? Check out this recipe for Thai-style duck fried rice from Game Girl Gourmet's Holly Hearn.

Lyman Introduces Affordable Sonicore Suppressor Line

With the reduction of the suppressor tax-stamp to $0 on January 1, 2026, an opening appeared in the suppressor market for an affordable line of cans that could bring hearing protection to all price points. In no time flat, Lyman Products has filled that gap with Sonicore Suppressors.

Elk Hunting at 101

Dick Blossom took a cow elk last fall in his home state of Montana at the age of 101. Calvin Coolidge was in the White House when he was born, and the Great Depression and Dust Bowl were years in the future.

New for 2026: TriStar Upland Hunter Thumbhole

TriStar Arms has introduced the Upland Hunter Thumbhole Stock, a 20-gauge over/under shotgun built for the field.

Interests



Get the best of American Hunter delivered to your inbox.