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

LEDE USFWS Proposes
LEDE USFWS Proposes

USFWS Proposes New Grizzly Bear Management Rule

On July 17 the U.S. Fish and Wildlife Service (USFWS) published a proposed rulemaking change on the Federal Register that, if approved, would allow western states to better manage their grizzly bear population. Despite their burgeoning population the big bruins remain on the “endangered” list under the Endangered Species Act (ESA), a fact that has paralyzed regional conservation efforts, impacted other wildlife populations and dramatically increased human/bear conflicts.

Gear Roundup: Summer Shooting Fun

Looking to up your marksmanship skills this summer, or just plink around for fun? Check out this roundup of gear tailor-made for summer shooting fun.

New for 2026: ALPS Mountaineering Micro Air Pump

ALPS Mountaineering has released its Micro Air portable air pump. Compact and convenient, this pump packs a punch of inflation and is small enough to be hooked to a keychain without sticking out. This air pump delivers plenty of power without worrying about a battery going dead because it is connected to an external power bank.

Cartridge Legacies: The .30-06 Springfield Family Tree

At this point in time, 120 years after its introduction, we hunters should be very familiar with the .30-06 Springfield. But the .30-06 Springfield is also a great dad, having a lineup of famous sons which have earned great reputations for themselves. Let’s dig deeper into the family tree.

First Look: Daisy Red Ryder 250th Anniversary Editions

Daisy Outdoor Products has released three special Red Ryders commemorating our county's 250th Anniversary.

NRA YHEC Nationals Happening in Arkansas

The NRA National Youth Hunter Education Challenge (YHEC) Nationals are currently in Bentonville, Ark., running from July 19 to 26, 2026.

Interests



Get the best of American Hunter delivered to your inbox.