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Guide to Parallax Error and Adjustment

Mike from Gideon Optics adjusting elevation on Guardian LPVO

Manual scope parallax adjustments let you stay on target when shooting at ranges where your scope isn’t parallax-free. Learn what parallax error is, how it affects your aiming, and how to practice the skills necessary to keep tight, accurate shot groups.

How to Zero a Red Dot Sight

view of red dot reticle at outdoor driving range

Knowing how to zero a red dot sight will help you shoot better at the range or in the field. Sighting in a gun can be done in a short amount of time, but it will have a big impact on your shot placement. Find out how to adjust your optics, then get a red dot sight you can count on from Gideon Optics today.

Why Use-Case Matters: Buying the Best Red Dot Sight for You

Gideon Optics employee testing the Mediator red dot sight

When you want improved accuracy and aiming from a reflex optic, you need the best red dot sight for your individual shooting needs. How effective red dot sight use is for you depends in large part on how your optic’s benefits and limitations affect your shooting. With the right optic, you’ll find targets quicker, improve […]

How to Install the Gideon Optics Judge Reflex Sight

Gideon Optics Judge reflex sight mounted on a Canik pistol

Find out how to install a reflex sight on an RMSC pattern slide, like the popular Glock Slimline pistol models. We walk you through installing your Judge sight using the low-profile Picatinny rail or mounting it directly to a compatible RMSC or Holosun K patterned slide.

How to Install the Gideon Optics Rock

Gideon Optics Rock red dot sight mounted on a pistol

Don’t let your red dot sight mount intimidate you. Our video will walk you through how to install the Gideon Optics Rock on your pistol and get it ready for better shooting at the range or in the field. Order your precision red dot sights from Gideon Optics today.

How to Install the Gideon Optics Mediator

Gideon Optics Mediator placed on a wooden shelf

Don’t be afraid to mount optics on your weapons. Learn how to install the Gideon Optics Mediator securely using the slide, an adapter plate, or a riser. Make sure your closed-emitter red dot is ready to improve your precision and accuracy. Order your high-performance reflex sights from Gideon Optics today.

Slimline Glock Optics Screw Jam – How to Fix It

Slimline Glock with an optic mounted showing a screw jam

Slimline Glocks are popular pistol variants among gun owners, but some shooters are running into feed issues after installing a new optic. Learn how to identify screw jams, modify your Glock MOS screws, and get your gun working without sacrificing accuracy. Order your precision red dot sights from Gideon Optics today.

How to Clean & Maintain Precision Optics

Gideon Optics Alpha red dot reflex sight mounted on a handgun

Knowing how to clean precision optics is key to protecting them and ensuring their longevity. We cover the top tips for caring for your optics and the cleaning best practices you need to know. Order your quality optics from Gideon Optics today.

How to Choose the Right Optics Magnification

Rifle scope mounted on an AR22 Rifle

Optics magnification can help you put out tighter groups on longer-range targets. Learn how to choose the right scope magnification for your gun to give you better results at the range and in the field. Order your precision optics from Gideon Optics today.