6 Best Red Dot for Remington 1100 in 2025: Expert Recommendations

The Remington 1100 is one of the most iconic shotguns, known for its smooth operation and reliability, making it a favorite among sports shooters and hunters alike.

Equipping this shotgun with a red dot sight can significantly improve target acquisition, particularly in fast-paced scenarios like clay shooting or home defense.

Over the years, I’ve tested a variety of red dots, and in 2025, there are some fantastic options on the market. Here’s a detailed look at the best red dot sights for the Remington 1100, based on personal experience, specifications, and feedback from fellow shooters.

Top 6 Best Red Dot for Remington 1100 in 2025

1. Trijicon MRO (Miniature Rifle Optic)

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Specifications:

  • Magnification: 1x
  • Objective lens: 25mm
  • Battery life: 5 years (continuous use at setting 3)
  • Weight: 4.1 oz
  • Mounting options: Low, full co-witness, and absolute co-witness

Best Features:
The Trijicon MRO stands out for its incredible field of view (FOV). When I mounted this on my Remington 1100, I was immediately impressed by how quickly I could track moving targets. The large 25mm objective lens allows for quick acquisition without sacrificing accuracy. The clarity of the glass is top-notch, and the crispness of the 2 MOA dot is perfect for both close-quarters engagements and mid-range shots.

Advantages:

  • Crystal-clear optics and excellent light transmission
  • Extremely rugged and durable (I’ve dropped mine a couple of times, and it never lost zero)
  • Long battery life (up to 5 years)

Disadvantages:

  • A bit pricey compared to other red dots
  • Slight blue tint in the lens, though this hasn’t impacted my shooting

User Feedback:
Many users, like myself, rave about its durability. One user commented: “I’ve been using the Trijicon MRO on my Remington 1100 for over a year now, and it’s been flawless. Whether in low-light or bright sunlight, the dot remains clear.”

Notes:
Make sure you have the correct mount height for your setup. On the Remington 1100, I prefer a low mount for a better cheek weld.

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2. Holosun HS510C

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Specifications:

  • Magnification: 1x
  • Reticle options: 2 MOA dot, 65 MOA circle
  • Battery life: Up to 50,000 hours
  • Weight: 8.3 oz
  • Solar-powered backup

Best Features:
The Holosun HS510C offers a multi-reticle system, which I find incredibly versatile. You can switch between a simple 2 MOA dot and a 65 MOA circle, depending on the scenario. I particularly like using the 65 MOA circle for quick target acquisition when clay shooting. The solar-powered backup is another bonus, extending the life of your battery even further.

Advantages:

  • Affordable for the features it offers
  • Solar-powered, so you won’t run out of juice mid-shoot
  • Quick reticle changes to suit different shooting needs

Disadvantages:

  • Slightly heavier than some other red dots
  • Not as compact, which might affect balance for some shooters

User Feedback:
“Love this red dot! The reticle options are perfect for when I switch between shooting at the range and hunting. The solar backup is a game-changer,” says one satisfied owner.

Notes:
Be mindful of the weight. Though it works well on the Remington 1100, some may find it a tad front-heavy.

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3. Aimpoint Micro H-2

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Specifications:

  • Magnification: 1x
  • Objective lens: 20mm
  • Battery life: 50,000 hours
  • Weight: 3.0 oz
  • Mounting options: Multiple, with several aftermarket options

Best Features:
This red dot is built for durability. I’ve taken it on multiple hunts in harsh weather conditions, and it’s never failed me. Its compact size pairs perfectly with the Remington 1100, providing an unobtrusive sight picture. The Aimpoint Micro H-2 is particularly known for its extended battery life — I’ve gone for years without having to change the battery.

Advantages:

  • Extremely lightweight and compact
  • Best-in-class battery life
  • Waterproof and highly durable

Disadvantages:

  • Expensive for its size and feature set
  • Doesn’t have multiple reticle options

User Feedback:
“I can’t believe how light this is. I hardly notice it’s there, but it’s always reliable when I need it,” one shooter shared. Another said, “Perfect fit for my Remington 1100, especially on longer hunting trips where weight matters.”

Notes:
If weight is a concern for you, the Aimpoint Micro H-2 is the top choice. The lightweight build keeps the balance of the shotgun perfect, even when on extended hunts.

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4. Vortex Optics Venom Red Dot

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Specifications:

  • Magnification: 1x
  • Reticle: 3 MOA dot
  • Battery life: 30,000 hours
  • Weight: 1.1 oz
  • Mounting options: Low-profile and picatinny mounts

Best Features:
Vortex is known for making affordable yet reliable optics. The Venom Red Dot is a great budget-friendly option that doesn’t skimp on performance. With a 3 MOA dot, I find it perfect for both target shooting and home defense. It’s lightweight and doesn’t add much bulk to the Remington 1100.

Advantages:

  • Lightweight and budget-friendly
  • Clear glass with a sharp reticle
  • Easy-to-adjust windage and elevation

Disadvantages:

  • Battery life isn’t as long as more premium models
  • Less rugged compared to some competitors

User Feedback:
One user said, “For the price, this is unbeatable. The clarity and brightness settings are perfect, and it’s held zero even after a few hundred rounds.”

Notes:
If you’re looking for a red dot that won’t break the bank but still performs reliably, the Vortex Venom is hard to beat.

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5. Sig Sauer Romeo5

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Specifications:

  • Magnification: 1x
  • Reticle: 2 MOA dot
  • Battery life: 40,000 hours
  • Weight: 5.1 oz
  • Motion-activated illumination

Best Features:
The Sig Sauer Romeo5 comes equipped with motion-activated illumination, which automatically turns the red dot on when it detects movement. I’ve found this incredibly handy when transitioning between shooting stages. It’s also water-resistant and durable, making it a solid option for outdoor use.

Advantages:

  • Motion-activated illumination conserves battery life
  • Affordable
  • Bright, crisp reticle

Disadvantages:

  • Battery compartment can be tricky to access
  • Slightly heavier than some competitors

User Feedback:
“Motion-activated technology is a game-changer. I never have to worry about fumbling with switches in a high-pressure situation,” one reviewer noted. Another user mentioned how durable the optic was even after being exposed to rain.

Notes:
For those looking for convenience and quick activation, the Romeo5’s motion-activated feature is unbeatable.

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6. Bushnell TRS-25

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Specifications:

  • Magnification: 1x
  • Reticle: 3 MOA dot
  • Battery life: 5,000 hours
  • Weight: 4 oz
  • Mounting options: Picatinny mounts

Best Features:
The Bushnell TRS-25 is an affordable option that doesn’t compromise on performance. I’ve tested it on several platforms, including the Remington 1100, and it performed admirably in target acquisition and holding zero. Its compact size and low price make it perfect for those on a tight budget.

Advantages:

  • Extremely affordable
  • Compact and lightweight
  • Clear, bright reticle

Disadvantages:

  • Shorter battery life compared to more expensive models
  • Not as rugged as higher-end optics

User Feedback:
A user stated, “This is the best budget red dot I’ve used. It works flawlessly for my range sessions, and for the price, you can’t beat it.”

Notes:
If you’re just getting started with red dots, the TRS-25 is an excellent entry-level option. Just keep an eye on battery life during extended use.

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Final Thoughts

Each of these red dots brings something unique to the table for the Remington 1100. Whether you’re looking for durability, battery life, or budget-friendliness, there’s an option here for every shooter.

From personal experience, I would recommend the Trijicon MRO if you’re seeking the ultimate in performance and ruggedness.

However, if you’re looking for something more affordable, the Bushnell TRS-25 or Vortex Venom are fantastic choices without sacrificing too much in terms of performance.