Gun Sights for Sale – Buy Gun Sights Online

You have probably come to this page to find specific gun sights or optics for your firearm, and you’ve definitely come to the right place! GunBroker.com, the world's largest gun auction site, can provide you with the best quality gun sights and optic devices! There are different types of gun sights used for different reasons. If you already know what type of sight you’re looking for, feel free to scroll down and check out all our options up for auction. If not, stick around and see what type of sight you may need for your gun.

Gun sights are mainly used on weapons to provide better accuracy and aim. They have adjustable pieces depending on distance and speed. There are several different types of popular gun sights:

Iron Gun Sights

Iron gun sights, or mechanical sights, are simple. They are sometimes adjustable and sometimes fixed. Iron gun sights are typically not used for hunting or sniping, but rather for handguns. They are not as common as optical sights, but they are still used.

Optical Gun Sights

There are two types of optical gun sights: telescopic and reflector. Both are equally important but have different uses. The telescopic sight is basically a small telescope that allows you to see a clearer image. The reflector sight is just a piece of glass that reflects an image, hence the name reflector. Reflector sights were originally used in World War I to ensure accuracy. These types of gun sights are highly different but are both effectively used for weapons and telescopes alike. Many turn to optical gun sights for long-range shooting with rifles. There are two less common, but still often used optical gun sights, which are the collimator sight and the holographic sight.

Fixed Gun Sights

This type of sight is usually used for pistols and allow you to close in on your target. The downside to these sights is that they cannot be easily adjusted. Fixed gun sights are mostly used for handguns and military weaponry.

Buying a gun sight ultimately depends on the gun you have or are looking to buy. Lucky for you, we have numerous types of guns sights up for auction on GunBroker.com! If you’re looking for other parts for your gun, visit our pistol parts or rifle parts pages as well as our ammunition page.

Accept

Selected Filters

  • Completed Items
  • Take a Shot
  • Sponsored On-site Listings
  • Showcase Listings
  • Charity Auctions
  • Has Pictures
  • No Reserve
  • Immediate Checkout
  • International Shipping
  • Factory New
  • New Old Stock
  • Used
  • Price Range:
  • Manufacturer:
  • Model:
  • Caliber:
  • Barrel Length:
  • Capacity:
  • Frame Finish:
  • Grips:
  • Slide Finish:
  • Gauge:
  • No. of Rounds:
  • Exclude Words:
  • Country:
  • State:
  • UPC:
  • Keywords:
  • Min Starting Bid:
  • Max Starting Bid:

Filters

Select a Category

Manufacturer

Model

Caliber

Buy Format
$ to $
Listing Details
Item Condition
Show Only
Results for

{{currentKeywords}}

Results for

{{currentCatName}}

Results for

{{currentKeywords}} in {{currentCatName}}

No results found or search too broad

Results for

Gun Sights

Narrow your search. Over 10000 Items Found