2019 Optic of the Year: SIG Sauer BDX Optics System

by
posted on May 19, 2019
** 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. **
2019gba-sigsauerbdx_lead.jpg

Now in its 17th year, readers may count on American Hunter’s Golden Bullseye Awards to denote excellence. Indeed, these days many companies knowingly strive to hit the mark—to produce innovative products that catch our attention. After all, any product worthy of our gold standard must meet or exceed American Hunter’s expectations of innovation—and they absolutely must provide hunters with value for their money.

2019 Optic of the Year: SIG Sauer BDX Optics System
The acronym embedded in the nomenclature of the SIG Sauer BDX system says it all—Ballistic Data Xchange is exactly what occurs when using the optics system. It is three units—a riflescope, laser rangefinder and smartphone app—which work in sync to ensure hunters fire at distant targets with certainty.

Using the app, a hunter enters ballistic data and atmospheric conditions manually (weather may be downloaded from a separate app or digital anemometer). With data saved as a favorite, the app is paired with the rangefinder, and its onboard Applied Ballistics Ultralite calculator does the math, sending the correct holds to the scope instantly via Bluetooth. Dots on the reticle light up to show vertical and horizontal holds to compensate for bullet drop and wind drift.

Indeed this is what riflescopes with built-in rangefinders already do, but the Sierra3BDX scope has a standard profile, not a bulky one—because the rangefinder, the Kilo BDX, is held in your hand. The scope and rangefinder are available in several configurations and offered separately or in kits. The rangefinder is the pricey part of the equation; the scope is moderately priced; and the app is free. All told, the SIG Sauer BDX optics system starts at about $840.

Long-distance shooting implies a steep learning curve. The SIG Sauer BDX system helps lessen that. As Field Editor Ron Spomer wrote (“Hardware,” October 2018), “It’s so easy it’s scary.” For more information, visit sigsauer.com.

Editor's Note: Winning products must be tested by the editors, meet or exceed expectations on innovation, and provide hunters and shooters with value for their money. NRA Publications presented the annual Golden Bullseye Awards at an invitation-only breakfast during the 2019 NRA Annual Meetings & Exhibits in Indianapolis, Ind., Apr. 25-28.

Latest

BMR X Steel Lede
BMR X Steel Lede

Hardware Review: Bergara BMR-X Carbon

I first became aware of the Bergara .22 rifle when my buddy showed up at our shooting range with one he had just bought. I didn’t pay much attention. Then he brought the 50-yard target over to my bench.

First Look: Beretta Terrain Evo Bag Collection

Beretta has introduced the Terrain Evo Collection, a versatile line of premium bags, cases and slings designed for hunters, shooters and outdoor travelers who demand rugged performance with refined style.

Bird Hunting Gear Roundup

Looking for some great bird hunting gear to equip your next outing? Check out some curated picks from the American Hunter staff.

Michigan Sets Record for Donated Venison

Hunters Feeding Michigan, a Michigan Department of Natural Resources (DNR) program connecting donors, wild game processors and charities to help feed those in need, processed 140,000 pounds of donated venison—a new record—during fiscal year 2025, which ended Sept. 30.

Why You Don’t Find Elk Everywhere

Though the country’s elk herd may be up compared to generations past, hunters cannot expect to find a bull behind every tree. We have increased human habitation and thus adapted elk habits to thank for that. Here’s a look at four tactics hunters can apply to elk country in 2025.

First Look: Spandau Arms RL

SDS Arms has launched its Spandau Arms RL Bolt-Action Rifle, chambered in .308 Winchester.

Interests



Get the best of American Hunter delivered to your inbox.