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

Ruger Mini-14 Upgrades
Ruger Mini-14 Upgrades

5 Must-Have Ruger Mini-14 Accessories

In production since 1973, the Ruger Mini-14 has spawned a rather healthy aftermarket of parts and accessories. Here are five that you really can't live without if you're a true Mini-14 fan.

New For 2026: U.S. Palm Eye of the Storm (EOS) Suppressors

Earlier this year, U.S. Palm promised to offer its own line of firearms and suppressors. Now, its line of suppressors, the Eye of the Storm (EOS) series, is finally here.

Gun of the Week: Taylor's & Co. TC73

The Taylor's Firearms TC73 has classic lines and a classic appearance, but unlike other lever-actions, this one has a few unique features.

The Armed Citizen® June 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.

The U.S. Supreme Court’s Wolford v. Lopez Decision is Striking

In Wolford v. Lopez, the Supreme Court ruled that “Hawaii’s law prohibiting licensed concealed-carry permit holders from carrying handguns on private property open to the public without the property owner’s express authorization violates the Second and Fourteenth Amendments.”

The Fighting Shotgun: Myths, Legends & Facts

For a host of reasons, the Winchester Model 1897 "trench gun" probably never really made it into combat on the Western Front. But, the fact remains that Americans have always revered the shotgun as the ultimate fight-stopper.

Interests



Get the best of American Rifleman delivered to your inbox.