Preview: Viridian GDO 25

by
posted on October 31, 2022
** 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. **
Viridian GDO 25

During bright, daylight hours, the human eye can distinguish the color green far more easily than red. Viridian has been putting this fact to good use for many years in its line of firearm-mounted laser sights, and the company is now extending that advantage to its series of unmagnified “red-dot” optics, as well.

The GDO 25 presents a brilliant green 2-m.o.a. aiming point that is adjustable through 10 brightness settings (two of which are calibrated for night-vision use) and can be zeroed to the host gun via 1-m.o.a. windage and elevation turrets. The optic comes with a high mount for absolute co-witness with your irons, but a low-profile mount is also included.

Retail pricing for the Viridian GDO 25 is set for $289. For more information, please visit viridianweapontech.com.

Latest

magazines with ammo
magazines with ammo

Old (Un)reliable: Finding a Magazine that Works for Your 1911

There have been more than 100 manufacturers of 1911-style pistols and magazines, some more faithful to the original drawings than others.

3 New Shotgun Suppressors for 2026

Just because you're in the field hunting for upland game or busting clays at your local range doesn't mean you can't protect your hearing.

First Breach Begins Trading on NASDAQ Under "FBDT" Ticker Symbol

In August 2026, First Breach Defense Technologies, a producer of ammunition and unmanned aerial systems based in Hagerstown, Md., announced that its common stock had begun trading on the NASDAQ capital market under the ticker symbol "FBDT."

Review: Franchi Momentum Elite MULE

Franchi’s Momentum Elite MULE is a not-quite-a-scout rifle that has a lot to offer the modern rifle shooter.

The Armed Citizen® Aug. 24, 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.

I Have This Old Gun: Smith & Wesson K-22 Masterpiece

Smith & Wesson's rimfire K-22 Masterpiece revolver proved that quality costs, but it also sells.

Interests



Get the best of American Rifleman delivered to your inbox.