When it comes to upgrading your Remington 870, one of the best modifications you can make is adding a red dot sight.
Whether you use your 870 for home defense, hunting, or tactical purposes, a red dot can drastically improve target acquisition, accuracy, and overall performance.
In 2024, the market for red dots is packed with high-quality options, and I’ve tested many to find the top choices for this iconic shotgun.
Here’s my list of the best red dots for the Remington 870, based on my personal experience, specifications, and user reviews.
Top 6 Best Red Dot for Remington 870 in 2024
1. Trijicon RMR Type 2 Adjustable LED
Specifications:
- Reticle: 3.25 MOA dot
- Battery Life: Up to 4 years (on setting 4 of 8)
- Weight: 1.2 oz
- Housing: 7075-T6 aluminum
- Waterproof: 20 meters
Best Features:
The Trijicon RMR Type 2 is easily one of the most rugged and durable red dots I’ve ever used. Its military-grade construction can withstand heavy recoil and impact, making it perfect for the Remington 870, especially for home defense or tactical scenarios. The 3.25 MOA dot is crisp and easy to acquire, even in low-light conditions. The adjustable LED settings allow you to fine-tune the brightness based on the environment, which is crucial when transitioning between indoor and outdoor use.
Advantages:
- Extremely durable and impact-resistant
- Long battery life, ideal for long-term use
- Clear, crisp reticle with easy adjustments
- Waterproof and reliable in harsh conditions
Disadvantages:
- Higher price point
- Slightly heavier than other micro red dots
User Reviews:
“Superb build quality. The Trijicon RMR has been flawless on my 870. The dot stays zeroed even after hundreds of rounds, and I’ve never had to adjust it.” – John S.
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2. Aimpoint Micro T-2
Best Features:
The Aimpoint Micro T-2 is another high-quality red dot that excels in durability and clarity. With its 2 MOA reticle, it’s ideal for precise shooting, whether you’re on the range or hunting. The long battery life, rated up to 50,000 hours, means you can leave it on for years without changing the battery. It’s also incredibly lightweight, making it perfect for those who prioritize balance on their 870.
Advantages:
- Ultra-long battery life
- Lightweight and compact
- Excellent clarity, even in bright sunlight
- Waterproof and built to last
Disadvantages:
- Expensive compared to other options
- The smaller 2 MOA dot might be harder to see in quick-target situations
User Reviews:
“This red dot is built like a tank. I’ve used it in all weather conditions, and it never fails. Perfect match for my Remington 870.” – Sarah K.
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3. Holosun HS510C
Best Features:
The Holosun HS510C is a standout choice for those who want versatility. Its reticle options allow you to switch between a simple 2 MOA dot or a combination with a 65 MOA circle, giving you flexibility depending on the shooting situation. This feature is particularly helpful for fast target acquisition, making it a great match for the 870, especially in close-quarters scenarios. The solar failsafe and shake-awake technology ensure it’s always ready when you need it.
Advantages:
- Reticle versatility for different shooting needs
- Solar backup and shake-awake technology
- Affordable compared to competitors
- Durable and weather-resistant
Disadvantages:
- Heavier than most red dots
- Slightly bulkier due to the open reflex design
User Reviews:
“I love the circle-dot reticle. It’s so easy to acquire targets quickly, especially in home defense situations. The solar panel is also a game-changer.” – Mike L.
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4. Vortex Venom Red Dot
Best Features:
The Vortex Venom is one of the best budget-friendly options available in 2024. Despite its lower price, it offers solid performance with a 3 MOA dot that’s ideal for fast shooting with a shotgun. The automatic brightness adjustment ensures the dot remains visible, whether you’re indoors or out in the field. It’s lightweight, making it a great option for those who want to keep their 870 maneuverable.
Advantages:
- Affordable without compromising on performance
- Lightweight and easy to mount
- Automatic brightness adjustment for varied environments
- Clear, sharp reticle
Disadvantages:
- Shorter battery life than higher-end models
- Not as rugged as premium red dots
User Reviews:
“For the price, the Vortex Venom is unbeatable. I’ve had it on my 870 for a year, and it’s held up great with no issues.” – Brian D.
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5. Leupold DeltaPoint Pro
Best Features:
The Leupold DeltaPoint Pro is known for its large field of view and crystal-clear glass, making target acquisition with the 870 faster and easier. The 2.5 MOA dot is precise but large enough for quick engagement, and the motion sensor technology (MST) automatically activates the reticle when it detects movement, conserving battery life.
Advantages:
- Excellent field of view
- Motion sensor technology extends battery life
- Clear, high-quality glass
- Durable construction
Disadvantages:
- Shorter battery life compared to others on this list
- Slightly more expensive for its feature set
User Reviews:
“The DeltaPoint Pro is my go-to red dot for my 870. The glass is super clear, and I love the motion sensor feature. It feels like a premium optic.” – Alex M.
6. Sig Sauer Romeo5
Best Features:
The Sig Sauer Romeo5 is an excellent choice for those who want a reliable, affordable red dot for their 870. With 40,000 hours of battery life and a crisp 2 MOA dot, it competes with higher-end models at a fraction of the price. Its MOTAC (Motion Activated Illumination) technology saves battery life by powering down the optic when not in use.
Advantages:
- Great value for the price
- Long battery life with MOTAC feature
- Compact and easy to mount
- Durable and waterproof
Disadvantages:
- Reticle can be too small for some users
- Heavier than premium micro dots
User Reviews:
“I’ve been impressed with the Romeo5. It’s reliable and affordable, and the battery life is incredible. No complaints here.” – Dave T.
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Conclusion
When choosing the best red dot for your Remington 870, it comes down to your intended use, budget, and preferences. For ultimate durability and performance, the Trijicon RMR Type 2 or the Aimpoint Micro T-2 are excellent choices, but they come at a higher price. If you’re looking for value, the Vortex Venom or the Sig Sauer Romeo5 offer great features without breaking the bank.
Regardless of your choice, all of these options will drastically improve your accuracy and performance with your 870. Each has its own unique strengths, so I recommend weighing what matters most to you—be it durability, reticle options, or battery life. Whatever you choose, adding a red dot to your Remington 870 is one of the best upgrades you can make.