Fear & Loading: Trijicon ACOG—One Million Served

by
posted on September 20, 2017
** 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. **
acog.jpg

Well, the company’s not quite there yet, but sometime in the next four weeks Trijicon will build its one millionth 4x32 Advanced Combat Optical Gunsight—more affectionately known by enthusiasts and those who’ve used it on the front line of freedom as the ACOG. It’s no small feat, especially considering the breakneck speed at which technology has advanced since the first one rolled out of the factory in 1987 (top image).

It really comes as no surprise, though, because it’s the product of company founder Glyn Bindon’s dedication to innovation and engineering. In firearm circles, he’s known best for cutting-edge optics and the Bindon aiming concept, but before he grew his “gun” legend, he was part of the team at Grumman Aerospace that collaborated with NASA on a lunar module valve in Apollo 13 that outperformed its design specs—one of the components that played a role in averting the flight’s nearly catastrophic conclusion. 

When that mastery of physics and mechanics met Bindon’s knowledge of eyesight/aiming/firearms, the ACOG was born. Thirty years later it’s arguably the most successful optical sighting system ever designed. To celebrate, Trijicon is hosting the 24 Days of ACOG Sweepstakes at MillionthACOG.com.

The festivities begin on Oct. 1, and run for 24 straight days. Visitors to the website can enter once each day for a chance to win a prize package, but on the last day (Oct. 24 to 25), you can register for the grand prize every hour, for 24 hours.

Daily winners will be announced during that day’s keyboard-clicking marathon and the grand prize winner’s name will be released Oct. 26. Trijicon has some awesome gear lined up, from some of the industry’s finest, too. Here’s a list.  

No purchase is necessary and if you visit the rules page you’ll see there’s a lot of Trijicon optics heading to new homes next month. If you haven’t added one of the company’s Brilliant Aiming Solutions to your collection, here’s your chance.

 

Latest

attack in a back alley
attack in a back alley

Cold Performance: How to Prepare for the Uncertainty of Self-Defense

Defensive gun use is defined by uncertainty. You don’t know when it will happen, how far away the threat will be, how many threats you will face or what position you will be in when it begins.

Derya Goes Silent: The OBone Suppressor

In 2025, Turkish manufacturer Derya Arms opened a new facility in Florida, enabling the company to produce a number of new products domestically, such as its new OBone suppressor.

The Armed Citizen® Oct. 26, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Rifleman Q&A: Understanding a Firearm's Cycle of Operation

The cycle of operation is the mechanical sequence of events that it takes to fire one shot out of a firearm. If one of those steps fails to take place as designed, there is an interruption in the cycle of operation and the gun stops firing.

Review: Sightmark Pinnacle 1-6x24 mm Riflescope

Looking for a performance LPVO without the usual associated cost? The Sightmark Pinnacle 1-6x24 mm might be your answer.

Myths & Misunderstandings About the “Modern Fighting 1911”

The Colt Model 1911 pistol and its derivatives are among the most iconic military handguns ever made. But in 2026, does the M1911 still hold up as a quality defensive arm?

Interests



Get the best of American Rifleman delivered to your inbox.