Best Red Dot for Sig p320
Sig p320 is a semi-automatic pistol suitable for a wide range of shooting activities. Most people use this pistol because it’s accurate, modular, and highly reliable. It’s compact and small enough to conceal, yet powerful enough to deliver major firepower. You can either use it as a duty weapon all year round or have it at home for home defense. Pairing your Sig p320 with a high-quality red dot sight will improve your shooting accuracy and targeting speed as well. The best red dot for Sig p320 also provides the highest probability of hitting moving targets while shooting with both eyes open. You’ll also get brilliant and clear target views regardless of the environment or lighting condition you are shooting in.
With the market offering a wide range of red dot sights to choose from, below is a review of the best models suitable for your Sig p320. Let’s take a look.
A quick list of our favorites if you are not up for a short read
| PRODUCT | IMAGE | PRICE |
| 1. Sig Sauer SOR52001 Romeo5 |  |
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| 2.HOLOSUN- HS507C-X2 Classic Multi Reticle Red Dot Sight |  |
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| 3.Bushnell Trophy TRS-25 Red Dot Sight |  |
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| 4.Vortex Optics Venom Red Dot Sight. |  |
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| 5. Sig Sauer SOR013000 Romeo Zero Reflex Sight |  |
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| 6.Vortex Optics Crossfire Red Dot Sight Gen II |  |
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| 7.Burris FastFire Reflex Red Dot Sight |  |
Best Red Dot for Sig p320 Reviews
#1) Sig Sauer SOR52001 Romeo5
Designed to accommodate a wide range of firearms, Sig Sauer SORS52001 is a compact red dot sight suitable for your Sig p320. As an ideal red dot for Sig P320, the Sig Sauer features a motion-activated illumination which makes the battery last longer by instantly shutting down the system when not in use. Crafted from solid aluminum, this unit is compact, lightweight, and portable, yet sturdy enough to last for decades. The lenses feature an anti-reflective coating that 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. The integrated M1913 Picatinny interface delivers standard mounting options suitable for a wide range of applications. To provide all-weather reliability, this red dot sight is fully waterproof and fog proof as well. It is an ideal red dot for sig p320.
Key Features.
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#2) HOLOSUN- HS507C-X2 Classic Multi Reticle Red Dot Sight
HOLOSUN- HS507C-X2 is a reflex optical sight compatible with a wide range of pistols among them the Sig p320. This red dot sight delivers greater accuracy thanks to the wide field of view that enhances quick target acquisition. Powered by both solar and battery, this optic has a long battery life of up to 50,000 hours. The Solar Failsafe Technology powers the sight when the battery fails and they also have a light sensor that enables the reticle to automatically adjust brightness under different light conditions. The high-quality optical glass in this optic features multilayer coatings to deliver optimum light transmission while also delivering wear and scratch resistance performance. Weighing 0.09 pounds, this optical sight is not only lightweight but also compact and highly portable. Its body is made from high-quality metal to withstand years of harsh impact and rugged outdoor environment. Key Features
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#3) Bushnell Trophy TRS-25 Red Dot Sight
Bushnell Trophy TRS-25 is a reliable and high-performance red dot for Sig p320. This red dot sight is highly versatile and mounts easily on most Picatinny rails. Its lenses are multi-coated to enhance light transmission while also delivering wear and scratch resistance performance. It has 11 adjustment brightness settings so you can easily adjust it to suit your lighting needs. Moreover, the 3MOA dot reticle allows quick target acquisition while the tough and rugged construction delivers reliable performance regardless of the shooting environment the scope is subjected to. Suitable for a wide range of shooting activities, this red dot sight is nitrogen purged and O-ring sealed to deliver fog proof and waterproof performance respectively. Weighing just 0.23 pounds, the whole unit is compact and highly portable. Key Features
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#4) Vortex Optics Venom Red Dot Sight
For all your Sig p320 needs, the Venom Red Dot Sight from Vortex got your back. Built on a true strength platform, this red dot sight is here to improve your shooting accuracy. Featuring a 3 MOA dot reticle, you are assured of quick target acquisition regardless of the environment you are shooting in. With this optic sight, 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 conditions. The 1MOA windage and elevation adjustments are intuitive and easy to use, making it ideal for beginners and professionals as well. 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. This item weighs less than 0.5 pounds, so it’s lightweight and easy to move around with. Key Features
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Related Post: Vortex Viper Red Dot review
#5) Sig Sauer SOR013000 Romeo Zero Reflex Sight
Suitable for a wide range of shooting activities, Sig Sauer SOR013000 is all you need if you are looking for an optic sight for personal protection, duty, or competitive shooting. This compact red dot sight easily mounts on many pistols or pistol caliber carbines. Weighing just 0.03 pounds, this gadget is lightweight, highly portable, and easy to conceal. Featuring a motion-activated illumination system, it instantly powers up when it detects motion and powers down when it doesn’t. It also features 8 illumination levels, suitable for a wide range of lighting environments. The Romeo Zero Reflex is a great red dot for Sig p320, its versatility and adaptability make it one of the best on the market. Key Features
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#6) Vortex Optics Crossfire Red Dot Sight Gen II
This is a high-performance red dot sight capable of handling a wide range of shooting activities from range plinking to law enforcement. Featuring a crisp 2MOA red dot reticle, you are able to acquire your targets quickly regardless of the shooting range. The unlimited eye relief aids in rapid target acquisition while the multiple lens coatings maximize light transmission to deliver bright and clear target 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, its O-ring sealed to lock out moisture, dirt, and debris. It also features hard-wearing, hard coat anodization that minimizes glare while also camouflaging the shooter’s position. Key Features
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#7) Burris FastFire Reflex Red Dot Sight
FastFire Reflex Red Dot Sight is a highly versatile red dot sight that mounts to a wide range of firearms including handguns, rifles, shotguns, and pistols. Constructed with high-strength metal, this optic sight features a waterproof roof that keeps the glass clean all the time. It has 2 compatible reticles, 3-MOA and 8-MOA for rapid and accurate target acquisition. The 8MAO is most common for handguns and shotguns short-range shooters. Weighing just 1 pound, this optic is lightweight yet sturdy and durable. It mounts easily on any Picatinny rail and has a low battery warning indicator. Its windage and elevation adjustment knobs and intuitive and easy to use and you can easily adjust the brightness settings thanks to the automatic brightness setting included. Key Features.
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Criteria for choosing the best red dot for sig p320
1.Durability
To have great value for your money, choose a red dot sight 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.
2.Eye relief.
It is important that you find a red dot sight with unlimited eye relief. Such an optic sight will help keep your eyes safe from heavy recoil pistols. Sig p320 is 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.
3. Size and weight.
Size plays a critical role when it comes to compatibility between red dot sight and the firearm intended to be used. The ideal red dot sight for sig p320 is one that’s compatible with your pistol. If you intend to primarily use the pistol for hunting, look for an optic sight that’s lightweight and portable. This way, you will have an easy time traversing through thick woods and plains. The weight of the sight also matters because it contributes to the overall weight of the pistol.
4. Battery life.
The majority of red dot sights in the market today are battery-powered. Many red dot sights tend to have longer battery life but cold weather drains up the battery faster. When hunting in cold weather conditions, backup batteries at hand are highly recommended. Furthermore, many red dot sights have a battery life of about 10,000 hours, which is approximately 5 years. This means that you don’t have to worry about the battery being dead, but you should always replace them after one year or two.
Best Red Dot for Sig p320 FAQs.
- Are red dot sights accurate?
Red dot sights are more accurate compared with the night vision scopes. When you mount your red dot sight correctly, you get to enjoy rapid and highly accurate target acquisition.
- Can I use a red dot sight at night?
Yes, you can. Red dot sights work pretty well at night. Featuring illuminated reticles and variable brightness settings, you can easily use a red dot sight at night and during the day as well. Just dial back that power back to match the lighting conditions, then create a sight picture that works easily on your eyes.
- Which is better, green or red dot sight?
Choosing either green or red is a matter of personal preference. However, red dot sights are more common because it’s relatively uncommon in nature and stands out better than green.
Benefits of red dot sights
1.Suitable for a wide range of shooting activities and varying ranges.
2.Highly versatile. They are compatible with a wide range of rifles, pistols, shotguns, and other firearms.
3.Reasonably affordable and easy to use.
4.Lightweight, compact, and highly portable.
5.Sturdily and durably made to last for long.
Conclusion
The best red dot for sig p320 will depend on what you intend to use it for. With the market offering a wide range of red dot sight models to choose from, take time going through the different models and go for one that best suits your needs. It’s our hope that this review helps you find a good red dot sight for your sig p320.
See Also: Vortex Red Dots Review