Skip to main content

First Look: Viridian Reactor 5 Green Laser for Glock 42

Viridian_Reactor_5_G42_glock42_FViridian has expanded its Reactor 5 series (R5) laser sights to fit the Glock 42.

The new Viridian R5 G42 is the first and only green laser sight currently available for the Glock 42. As with previous Reactor models, the R5 G42 automatically activates once it is drawn from the holster.

The green laser sight for the G42 features a low-battery indicator and has multiple modes of operation from solid laser to pulse mode.

The Viridian R5 G42 green laser sight comes with a free hybrid holster constructed of leather and polymer. The new Reactor 5 laser sight for the G42 is available now for $239.

Viridian's R5 lasers are also available for the following handguns:

viridian_Reactor_5_G42_reactor_hybrid_holster_large

  • Ruger LCP
  • Ruger LC9/LC9s



  • Ruger LC380
  • Smith & Wesson M&P Shield
  • Kahr Arms PM9/40
  • Recommended


RELATED: Viridian R5 Green Laser Review (S&W Shield)

Current Magazine Cover

Enjoy articles like this?

Subscribe to the magazine.

Get access to everything Guns & Ammo has to offer.
Subscribe to the Magazine

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Recommended Articles

Recent Videos

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

HIVIZ FastDot H3 Handgun Sights

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

Meprolight's M22 Dual-Illumination No Batteries Reflex Sight: Video Review

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Other

Ballistic Advantage Continues Excellence in Barrel Design

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

Winchester Ranger Returns! Now In .22

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

Latest Name In Lever Guns: Aero Precision

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

SAKO 90 Quest Lightweight Hunting Rifle

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

Warne Scope Mounts New Red Dot Risers

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Accessories

New Warne Scope Mounts Skyline Lite Bipods

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Handguns

Smith & Wesson Response PCC: Now Taking SIG Mags

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

Mark 4HD Riflescopes: The Latest Tactical Line From Leupold

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

Show Stopper: Smith & Wesson 1854 Lever-Action Rifle

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Suppressors

FN 509 Pistol Updates and New Suppressors!

Guns and Ammo Magazine Covers Print and Tablet Versions

GET THE MAGAZINE Subscribe & Save

Digital Now Included!

SUBSCRIBE NOW

Give a Gift   |   Subscriber Services

PREVIEW THIS MONTH'S ISSUE

Buy Digital Single Issues

Magazine App Logo

Don't miss an issue.
Buy single digital issue for your phone or tablet.

Buy Single Digital Issue on the Guns & Ammo App

Other Magazines

See All Other Magazines

Special Interest Magazines

See All Special Interest Magazines

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Get the top Guns & Ammo stories delivered right to your inbox every week.

Phone Icon

Get Digital Access.

All Guns and Ammo subscribers now have digital access to their magazine content. This means you have the option to read your magazine on most popular phones and tablets.

To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine.

Get Digital Access

Not a Subscriber?
Subscribe Now

Enjoying What You're Reading?

Get a Full Year
of Guns & Ammo
& Digital Access.

Offer only for new subscribers.

Subscribe Now