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

350 Raging Hunter Lede
350 Raging Hunter Lede

#SundayGunday: Taurus Raging Hunter 350 Legend

On this week's #SundayGunday, we're taking a look at a capable hunting revolver that’s chambered in a caliber you’re more likely to see in a rifle: the 350 Legend. That’s right, Taurus has released their large-frame Raging Hunter in the whitetail-thumping 350 Legend cartridge. Learn more about it in this exclusive video.

Recipe: Deep-Rooted Venison Stew

Several friends and I often circle back to the same campfire debate about which wild game makes the best stew. Mule deer usually leads the pack, with moose close behind, but any well-handled game meat can stand out when you build the right layers of flavor. The real magic starts long before the broth simmers. It comes from the vegetables and mushrooms you choose.

61-Year-Old Elk-Hunting Dream Fulfilled in Michigan

Michigan elk hunters faced challenging weather and storm-ravaged terrain to harvest 153 elk in 2025. That didn’t deter Bruce Nelson of Hastings, Mich. He applied for an elk license every year Michigan has held a drawing.

New for 2026: Blaser R8 Professional 2.0

The Blaser R8 Professional 2.0 promises to be the modern evolution of the iconic straight-pull rifle. The rifle features a new, ergonomically optimized vertical pistol grip for increased comfort and improved control when firing, and its ambidextrous palm swell fits both right- and left-handed shooters.

New for 2026: Leupold BX-6 Range HD Rangefinding Binocular

Leupold has launched its BX-6 Range HD rangefinding binocular. With fast, accurate ranging capabilities out to 6,000 yards, an advanced ballistics intelligence and precision GPS pinning, the BX-6 Range HD is looking to carve out a space for itself as a feature-rich rangefinding offering.

(Squirrel) Dog Days in the Delta

In the Deep South, Ringo and Max prove the sole purpose in the life of a feist is to hunt squirrels.

Interests



Get the best of American Hunter delivered to your inbox.