Scopes and Optics

Best Red Dot for AR Pistol. 7 Best Red Dots For AR Pistols

Best red dot for ar pistol

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Best Red Dot for AR Pistol

Over the past few years, the popularity of the best red dot for ar pistol has been on the surge. Red dot sights for ar pistols have become a must-have gadget in the world of tactical training thanks to their fast target acquisition and ease of use. The illuminated red dot provides an accurate aim point for the shooter even when shooting under low light conditions.

Red dot sights weigh less than most scopes. While they are primarily meant for short-range shooting, they are also unbeatable in long-range shooting. The market offers a wide range of red dot sights suitable for the ar-pistol. If you are in the market for the first time and you are wondering which model will work best for you, here are some of the popular ar-pistol red dot sights to choose from.

Here is a quick list of our favorites

PRODUCT IMAGE PRICE
1. Sig Sauer SOR52001 Romeo5 1x20mm Sig Sauer SOR52001 Romeo5 1x20mm
2. Bushnell Trophy TRS-25 Red Dot Sight Riflescope Bushnell Trophy TRS-25 Red Dot Sight Riflescope
3. Aimpoint PRO Red Dot Reflex Sight Aimpoint PRO Red Dot Reflex Sight
4.Vortex Optics Crossfire Red Dot Sight Gen II Vortex Optics Crossfire Red Dot Sight Gen II
5. TRUGLO TG8100B Red-Dot Sight TRUGLO TG8100B Red-Dot Sight
6. HOLOSUN-HS507K-X2 HOLOSUN-HS507K-X2
7. Vortex Optics Venom Red Dot Sight Vortex Optics Venom Red Dot Sight

 

 

 

Best Red Dot for AR Pistol Reviews

#1) Sig Sauer SOR52001 Romeo5 1x20mm

Sig Sauer SOR52001 Romeo5 1x20mm - Best Red Dot for AR Pistol

 

 

 

This is one of the best, if not the best red dot for ar pistol. If you are looking for a compact red dot sight available at a budget-friendly price, the Romeo 5 is your ideal option. Made to work with a wide range of firearms, this compact red dot sight is built from solid aluminum, which is not only durable but also lightweight. 

To deliver a long-lasting battery life, this optic sight features SIG MOTAC technology which turns itself on when it senses motion then shuts off when there is no motion detected. An anti-reflective lens coating minimizes surface reflection to deliver outstanding edge-to-edge image clarity even when shooting under low light conditions. The 2MOA red dot provides 10 illumination settings suitable for adverse lighting environments.

Also included is a M1913 Picatinny interface which delivers standard mounting options. Its battery life is extremely long-lasting and for all-weather reliability, this tool is fully waterproof and fog proof.

Key Features

  • Waterproof and fog proof.
  • 10 brightness settings.
  • Extreme long battery life.
  • Incredible MOTAC system.
  • Superior edge-to-edge image clarity.
  • Compact, lightweight, and portable.
  • Build from sturdy and durable solid aluminum.
  • Anti-reflective lens coating.
  • Integrated M1913 Picatinny interface.
  • 2MOA red dot reticle for quick target acquisition.

 

 

#2) Bushnell Trophy TRS-25 Red Dot Sight Riflescope

Bushnell Trophy TRS-25 Red Dot Sight Riflescope

 

 

 

If you are tight on budget and you are looking for an optic sight under $100, Bushnell Trophy TRS-25 is your ideal option. This compact red dot sight is designed with rifles and pistols in mind and its quality construction makes it worth investing. This optic features a shockproof design and it’s known to withstand multiple outdoor environments.

For all-weather reliability, this optic is fully dustproof, waterproof and fog proof. Furthermore, it’s easy to use and comes with an integral mount for Picatinny rails. The 3-MOA red dot reticle enhances rapid target acquisition while the 11 brightness settings ensure reliable performance even in adverse lighting environments. Weighing just 0.23 pounds, the whole unit is compact, lightweight and easy to move around with. It is one of the best red dot for ar pistol. 

Key Features

  • Lightweight, compact and portable.
  • Fully multi-coated lenses.
  • Unlimited eye relief
  • 11 adjustment brightness settings.
  • Compatible with a wide range of firearms.
  • Fully waterproof and fog proof.
  • Shockproof construction for optimum durability.
  • Parallax elimination from 50 yards.
  • 3MOA red dot reticle aids in quick target acquisition.
  • Used at night and during broad daylight.

 

 

 

 

 

#3)Aimpoint PRO Red Dot Reflex Sight

Aimpoint PRO Red Dot Reflex Sight

 

 

Built to last a lifetime, Aimpoint PRO Red Dot Reflex Sight is all you need to enhance your shooting skills with the ar pistol. Compatible with every NVD generation, this optic is operationally parallax free. Its features an unlimited eye relief that keeps your eyes safe from heavy recoil while also providing you with a snug view of your targets.

The anti-reflective, multi-layer lens coating enhances light transmission, to deliver bright and clear target views. Powered by 3V lithium batteries, you are assured of 30,000 continuous battery life while the 2MOA red dot ensures rapid and accurate target acquisition. To ensure reliable performance under harsh conditions, this optic sight has been built with hard anodized, high strength aluminum. It’s also fully waterproof and fog proof for all-weather reliability. We can confidently say it is one of the best red dot for ar pistol there is. However, it is a little pricier than the rest of the red dots we have reviewed. 

Key Features

  • Compatible with every NVD generation.
  • Sturdy and hardwearing construction.
  • Fully waterproof and fog proof.
  • Unlimited eye relief.
  • Long battery life of up to 30,000+ hours.
  • Operationally parallax-free.
  • 4-night vision compatible settings.
  • 6 daylight settings.
  • Absolute co-witness with iron sights.
  • 2MOA red dot offers rapid and accurate target acquisition.

 

 

#4)Vortex Optics Crossfire Red Dot Sight Gen II

Vortex Optics Crossfire Red Dot Sight Gen II

 

 

 

Vortex is well-known to manufacture high-quality yet affordable optics and the Crossfire Red Dot Sight Gen II is no exemption. The Crossfire is easy to use and provides excellent value for any ar-15 pistol. It comes with two different mounts, a low mount or a low mount with one-third co-witness.  You are therefore able to use the iron sights through the optic in case the optic fails.

With all its lenses fully multi-coated, optimum light transmission occurs which results in the production of bright and clear image views. With up to 50,000 hours of battery life, this optic sight provides continuous hours of use in a variety of lighting conditions. Additionally, it has 11 illumination settings suitable for adverse environment use. For all-weather reliability, it is O-ring sealed to lock out moisture, dirt, and debris.

Key Features

  • Lightweight and highly portable.
  • Reliable low light performance.
  • Unlimited eye relief.
  • Long battery life.
  • 11 illumination settings.
  • Crisp 2MOA red dot reticle.
  • Multiple anti-reflective lens coating.
  • Low glare matte surface.
  • Sturdy and durable construction.
  • Fully waterproof, fog proof, and shockproof.

 

 

Related: Vortex Red Dots Review

 

#5) TRUGLO TG8100B Red-Dot Sight

 

TRUGLO TG8100B Red-Dot Sight

 

 

 

The versatility of TRUGLO TG8100B Red-Dot Sight makes it compatible with a wide range of optic-ready pistols. Weighing just over 1oz, this easy-to-use optic is super-lightweight and easy to move around with making it one of the best red dot for ar pistol on today’s market.

It offers unlimited eye relief and has an auto-off feature that preserves battery life. With 10 brightness settings, this optic is suitable for a wide range of shooting environments while the 3MOA red dot reticle ensures quick and highly accurate target acquisition. Crafted from aircraft-grade aluminum, this optic is durable and sturdy enough to withstand harsh outdoor conditions. Moreover, its O-ring sealed to deliver reliable weatherproof performance.

Key Features

  • O-ring sealed to deliver water-resistant properties.
  • Compatible with a multitude of optic-ready pistols.
  • Ultra-lightweight and portable.
  • Unlimited eye relief.
  • Long-lasting battery life.
  • 10 brightness settings.
  • Aircraft-grade aluminum construction.
  • Locking windage and elevation adjustment.
  • 3MOA red dot reticle for rapid target acquisition.
  • Easy to use and versatile profile.

 

 

 

 

#6) HOLOSUN-HS507K-X2

HOLOSUN-HS507K-X2- Best Red Dot for AR Pistol

 

 

If you are looking for a heavy-duty optic on a budget, HOLOSUN-HS507K-X2 is the perfect optic for you. It is one of the best red dot for ar pistol for its extremely clear glass and the multi-coated lenses offer incredible light transmission for bright and clear target views. Additionally, this sight is built extremely well.

It’s durable and sturdy enough to withstand the harshest outdoor environments. It has a long battery life of up to 50000+ hours and it’s operationally parallax-free. With unlimited eye relief, this optic provides a snug view of the targets while also keeping your eyes safe from heavy recoil rifles. Also included is Holosun’s Shake Awake Technology which shuts the LED off during inactive periods and instantly activates the same LED when motion is detected. This optic is also fully waterproof and fog proof to deliver all-weather reliability.

Key Features

  • Compactible with a multitude of sub-compact pistols.
  • IP67 waterproof rating.
  • Clear optical glass and fully multi-coated lenses.
  • Amazingly large field of view.
  • Long battery life.
  • Lock mode that prevents unintentional button press.
  • Automatic motion sensor technology.
  • Extremely sturdy and durable.
  • Lightweight and portable.
  • Unlimited eye relief.

 

 

#7) Vortex Optics Venom Red Dot Sight

Vortex Optics Venom Red Dot Sight - Best red dot for ar pistol

 

 

For all your ar pistol shooting needs, Venom Red Dot Sight from Vortex got you covered. Made with the highest quality materials, this red dot sight will certainly improve your shooting accuracy. Featuring a 3 MOA dot reticle, you are assured of quick and accurate target acquisition regardless of the environment you are shooting in, making one of the best red dot for ar pistol in the game. 

You can easily switch from one brightness setting to the other, thanks to the 10 brightness settings available. Moreover, its high-quality lenses are fully multi-coated to deliver bright and crystal clear target views even when shooting under low light. The 1MOA windage and elevation adjustments are intuitive and easy to use, making it ideal for shooting beginners. For maximum durability, this red dot sight is crafted from heavy-duty and rugged materials. It is also O-ring sealed to lock out moisture and dirt while providing reliable all-weather performance. Weighing less than 0.5 pounds, this optic is lightweight and easy to carry. You can trust it to deliver reliable performance in all environments.

Key Features.

  • Durable aluminum housing.
  • Flexible and compatible with multiple firearms.
  • Superior quality fully multi-coated lenses.
  • Reliable performance in all environments.
  • Waterproof, fog proof, and dustproof.
  • 10 adjustment brightness settings.
  • 3MOA red dot reticle aids in quick target acquisition.
  • Easy to use 1MOA windage and elevation adjustment.
  • Lightweight and easy to carry around.

 

Criteria for choosing the best red dot for ar pistol.

  1. Size

The first and major factor to consider is the size of the red dot size. While all red dot sights essentially perform similar tasks, the size of your firearm will greatly determine which optic sight is right for you. A smaller pistol will greatly benefit from a smaller red dot sight. With the market offering a wide range of red dot sizes available in different lengths and sizes, always make sure that the sizing works for the firearm in question. As you focus on getting the best red dot for ar pistol, ensure you consider the size of your pistol. 

2. Battery life

The other important factor to consider is the battery in terms of battery life and ease of access. You’ll need to choose an optic whose batteries are easily available for replacement. Moreover, you’ll need an optic with a long-lasting battery. The battery should meet the needs of how long you intend to train or utilize the firearm for real action. Most red dot sights have their battery life clearly indicated, so you can choose one that works best for your shooting needs.

3. Size of the reticle

The size of the red dot itself matters a lot. Small-sized reticles are ideal for taking accurate shots at long ranges. However, a small dot will be harder to see especially when shooting in broad daylight. On the other hand, large-sized reticles are ideal for shooting beginners because they are much easier to see. However, they have a downside of obstructing target views at longer distances.

  1. Durability

To have a long-lasting red dot sight, choose one that’s sturdily and durably made. It should be rugged enough to withstand multiple bumps and falls during use without getting damaged. To ensure reliability in all-weather conditions, the main body should be built from durable and sturdy materials that make it completely waterproof and fog proof. For quick and accurate target acquisition, the sight should be impact resistant and resistant to recoil as well.

5. Eye relief.

The other important factor to consider in a red dot sight is its eye relief. Go for a red dot sight that offers unlimited eye relief. Such an optic sight will help keep your eyes safe from heavy recoil pistols. Ar pistols are known to have heavy recoil and the best way to keep your eyes safe is to use an optic with long eye relief. Red dot sights with generous eye relief also provide the shooter with a snug view of the target

Advantages of Red Dot for AR Pistol

1.Rapid and accurate target acquisition.

2.Unlimited eye relief.

3. Reliable shooting performance during the day and at night as well.

4.The compact is size, lightweight, and convenient to move around with.

5. Ability to shoot with both eyes open.

 

Conclusion

With the market offering a wide variety of red dot sights to choose from, there is something for everyone. Using a red dot sight with your ar pistol offers simplicity and shooting precision that’s difficult to find in any other optical instrument. We have listed down the best red dots for ar pistols and we are sure you can find the best of the best here.