5 Best Red Dot Sights for Stoeger STR-9

Recently, the industry of handguns has evolved significantly with the introduction of red dot sights. This outstanding accessory has become an invaluable addition among enthusiasts and professionals and we are here to shed more light on the best red dot sights for Stoeger STR-9.

Whether a veteran shooter or a beginner in the world of firearms, investing in the right tools and accessories is key to upgrading your shooting experience. Red dot sights have taken the industry by storm and finding a model a quality and reliable model for your Stoeger STR-9 is key to taking your shooting to the next high level.

From ensuring that you stay on target in any situation to boosting your speed of target acquisition, these cutting-edge sighting tools are a handy companion. But with so many options available on the market, it is paramount to tailor your choice to match your specific shooting needs and preferences.

What Makes a Great Red Dot Sight for Stoeger STR-9?

Having a quality red dot sight for Stoeger STR-9 is vital for honing your skills and upgrading your shooting experience. For any model to be considered great, it should have the following attributes:

  • A rugged construction that endures the demands of handgun shooting in all environments
  • Crisp clear red dot reticle for quick target acquisition and precision shooting
  • Long battery life
  • A battery compartment that enables easy change of the battery while the sight is still mounted on the handgun
  • Parallax-free design and unlimited eye relief
  • Multiple brightness settings to suit different preferences and shooting scenarios
  • Lightweight, snag-free design that makes the sight easy to conceal and draw

Best Red Dot Sights for Stoeger STR-9 – Top Picks

1) Holosun HS507C-X2 1 x 2 MOA Red Dot Sight – Best Overall

Best Red Dot Sights for Stoeger STR-9



This is a compact and lightweight red dot sight designed for full-sized pistol applications. It is a perfect optic for honing your shooting skills and enhancing performance with your handgun in close to medium-range engagements.

The stand-out attribute of this red dot sight is its multi-reticle system. It has 2 reticle modes and a 10 MOA center chevron for easy and accurate aiming. Besides, the reticle is LED illuminated and there are 12 adjustable illumination settings to tailor it to different ambient light settings.

Another facet that makes it one of the best red dot sights for Stoeger STR-9 is optical clarity. The multi-coated lenses maximize light transmission for bright and clear views in any environment. Besides that, this optic comes with a lock mode to prevent accidental operation in the middle of use.

To top off everything else, the Holosun HS507C-X2 1 x 2 MOA Red Dot Sight is crafted from 7075-T6 aluminum and fully protected from moisture, dirt, and other elements.


  • 2 reticle modes
  • Red LED illumination
  • Multi-coated glass
  • 7075-T6 aluminum housing
  • Fully waterproof and dustproof
  • Black hard coat anodized finish
  • Unlimited eye relief
  • Shake awake technology
  • Solar failsafe
  • Lock mode


  • Ergonomic button layout
  • Durable
  • Multiple reticle options
  • Side access battery


  • Battery life

2) Aimpoint ACRO P-2 Red Dot Reflex Sight – Best All-Round

Best Red Dot Sights for Stoeger STR-9



Aimpoint ACRO P-2 Red Dot Reflex Sight is another compact optic that comes with all the modern features you can expect. This next-generation red dot sight harbors cutting-edge features and advanced technology to get you on target faster and more accurately.

Its selling point is the rock-solid construction. It is engineered and built to endure the physical forces generated by automatic pistol slides, along with any other abuse. Besides, the fully enclosed optical channel protects the LED emitter from impacts, vibrations, and extreme temperatures.

For all-weather operability, the red dot sight is waterproof and submersible to 65ft. On top of that, it has a scratchproof and rust-resistant anodized finish which provides extra protection in the field.

Regarding the optical features, it brings to the table multi-coated optics that ensure optimal light transmission and low-light visibility. It also features a crisp 3.5 MOA reticle and unlimited eye relief for snug glassing.


  • Waterproof and submersible to 115feet/35m
  • Sealed optical channel
  • Multi-coated optics
  • Fully enclosed housing
  • 5 MOA red dot reticle
  • 10 brightness settings
  • Unlimited eye relief
  • Parallax-free
  • Anodized finish
  • 7075-T6 aluminum chassis


  • Compatible with night vision gear
  • Great battery life
  • Compact and lightweight
  • Easy to install
  • Robust construction


  • Comparatively pricey

3) Burris FastFire 3 – Best Budget

Burris FastFire 3



The Burris FastFire 3 suits you if you are a budget-conscious buyer. It is available in a 3 MOA or 8 MOA red dot reticle for you to choose from based on your shooting needs and preferences.

This versatile reflex sight has a simple installation process using the Picatinny/Weaver mount included. It has automatic brightness sensors that adjust the reticle to match the target background and ambient light settings.

Furthermore, the battery compartment has a top-access hatch that makes it easy to remove and replace the battery. There is an 8-hour automatic time-out feature to conserve battery life and make the sight economical to run.

What’s more, this compact optic is built to last. It has a rugged aluminum chassis with a non-reflective matte finish. The optical channel is sealed to lock out dust and moisture. On top of that, the sight is ideal for use in temperatures ranging from -10℉ to 130℉.


  • 3 adjustable brightness settings
  • 1 MOA adjustment click value
  • Parallax-free optics
  • Waterproof and weather-resistant
  • Unlimited eye relief
  • Aluminum housing
  • Matte finish
  • 115 MOA total adjustment range


  • Compact and ultra-lightweight
  • Ease of installation
  • Budget-friendly
  • Large field of view


  • Difficult battery installation

4) Vortex Venom 3 MOA Red Dot Sight – Best for Beginners

Vortex Venom 3 MOA



As one of the best red dot sights for Stoeger STR-9, the Vortex Venom 3 MOA Red Dot Sight suits you if you are a newcomer in the world of firearms. It is designed and built with a ton of user-friendly features to finesse your skills and help elevate your shooting experience.

The reticle in this red dot sight is a 3 MOA red dot. It provides laser-sharp precision in target acquisition in any environment. You can fine-tune the point of aim with the ballistic and windage controls that allow 1 MOA per click adjustments and tailor its visibility using the 10 brightness levels included.

More importantly, the sight has a fully multi-coated lens that provides a wide angle of view with superior edge-to-edge clarity. It also boasts parallax-free optics and infinite eye relief which is essential for maximizing glassing comfort with or without eyewear.

In addition to all these features, the Vortex Venom 3 MOA Red Dot Sight has durable aluminum housing that is waterproof and impact-resistant. On the exterior, the chassis is coated with an anti-glare hard anodized finish that is scratchproof and corrosion-resistant.


  • Parallax-free performance
  • Auto shutdown that extends battery life
  • Fully multi-coated optics
  • Wide-field lens
  • 1 MOA per click correction
  • Waterproof and dustproof
  • 3 MOA reticle
  • Unlimited eye relief
  • 10 brightness settings
  • Shock-resistant aluminum housing
  • Type III hard anodized finish


  • Large field of view
  • Bright and clear reticle
  • Accurate and easy to use
  • Affordable


  • The battery cover is hard to remove

5) Trijicon RMRcc Adjustable 1x13mm 6.5 MOA Red Dot Sight – Best Durable

Trijicon RMRcc Adjustable 1x13mm 6.5 MOA



Last in our list of the best red dot sights for Stoeger STR-9 is the Trijicon RMRcc Adjustable 1x13mm 6.5 MOA Red Dot Sight. Trijicon is renowned for its rugged and reliable optics and this red dot sight is not built any different.

It is built rugged with a low-profile design that makes it an ideal choice for everyday concealed carry. The large 6.5 MOA red dot reticle is easy to spot and use even for beginners or seniors with aging eyes. Furthermore, the windage and elevation are easy to adjust with no special tools needed.

Construction-wise, this sighting tool features ruggedized battery contacts and electronics that ensure reliable performance and survivability in all environments. Furthermore, it has a unique patented shape that increases durability by driving force away from impacts.

To complement the durability, this red dot sight has a snag-free design that makes it easier to carry and draw. Besides that, the lens features a True-color, multi-coating that maximizes light transfer in poor light settings and ensures minimal change in target color.


  • Infinite eye relief
  • Matte finish
  • 7075-T6 aluminum housing
  • 1 MOA adjustment click value
  • Upgraded electronics
  • Button lock-out mode
  • Crisp 6.5 MOA red dot reticle
  • True-color multi-coated lens
  • Tempered glass
  • Waterproof and submersible to 66ft
  • Complete user-control illumination settings


  • Snag-free design
  • Solid and reliable construction
  • Easily adjustable windage and elevation
  • Long-lasting battery life


  • Costly

What Reticle Size is Ideal for Stoeger STR-9 Red Dot Sight?

The reticle size in red dot sights is shown in MOA. It varies in size from one product to the other and it is essential to make your selection based on your shooting preferences and the environment you will be shooting in.

For precise aiming at close to medium ranges, many shooters prefer models with a small reticle of 3 MOA and below. These reticles provide a precise point of aim for rapid target acquisition. Besides, small reticles are advantageous for shooting smaller targets as they hardly cause any obstruction.

However, a large reticle of 4 MOA, 6 MOA, and 8 MOA is more suited for newcomers in shooting and seniors with aging eyes. They are easier to spot and perfect for situations where speedy aiming is prioritized over precision.

Read Also 

Best Red Dot Sights for Stoeger STR-9 Buying Guide

Here are the key factors to consider when buying a red dot sight for the for Stoeger STR-9.


Whether or not a red dot sight is compatible with the Stoeger STR-9 depends on the mounting system it comes with. Look at the specifications to determine the mounting system of the red dot sight and settle for a model that is compatible with your handgun.

Build Quality

In red dot sights, the quality of the material used to make the chassis determines the overall durability. Aircraft-grade aluminum and magnesium alloy are the common materials used. They are ultra-durable, lightweight, and resistant to wear and tear that comes with repeated use.

Weight and Size

The Stoeger STR-9 is a concealed carry handgun. The compact size calls for a red dot sight that is lightweight and compact. With an ultra-lightweight make, the sight will not throw off the handgun’s balance or affect its precision. The best red dot sights for Stoeger STR-9 should also have a low-profile, snag-free design that makes them easy to carry and draw.

Weatherproof construction

Ensure that you settle for a red dot sight that is built for use in all weather conditions. It should have a sealed optical channel to prevent moisture and dirt from damaging the electronic components. It is also wise to pick a model that is built for use in extreme temperatures.

Brightness Settings

To get the most out of your shooting, pick a red dot sight with at least 8 adjustable brightness settings. It will give you the flexibility to tailor the reticle to match all the light settings you will be shooting in.


Last but not least, consider the price. Like any other optic, a high-quality red dot sight comes at a cost. If you are looking for an advanced model with high-end features, be ready to pay more. However, if you are a beginner or a budget buyer, there are plenty of quality and reliable models that come at a reasonable price.


  • How far should a pistol sight be sighted?

10 yards. The effective range of most pistol red dot sights is about 100 yards. Sighting in your model at 10 yards is great for personal defense, tactical shooting, and any other application.

  • Does a red dot improve pistol accuracy?

Yes. Adding a red dot sight on your pistol goes a long way to improve its accuracy. They are relatively easy to use for most people and provide a simplified point of aim for quick and accurate target acquisition.

  • Will a red dot sight work at night?

Most red dot sights have adjustable brightness settings for adaptability in varying light settings. If the red dot sight has its lowest settings to be compatible with night vision gear, it will work in a typical nighttime environment.

Final Words

In conclusion, there are a ton of great red dot sights available on the market and the ideal model for your needs depends on your specific shooting needs and preferences. Whether it’s for self-defense, target shooting, or any other applications, opt for a model that stands out for its performance accuracy, and durability.