Here are 7 best green dot sights available now. These are hand picked products with good performance track record.
Green dot sights are more visible than red in daylight environment, and they also provides exceptional lens clarity, and the reticle contrasts well against forests, grasslands, and tropical settings, making it perfect for military use, hunting, and precision shooting.
Top Rated Green Dot Sights
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Holosun 507C X2 - Best RMR Alternative
The Holosun 507C X2 is by far the best alternative to the Trijicon RMR and saves you a lots of money while the mounting footprint stays the same.
Solar Power BackUp - The sight includes a solar power backup. If the battery ever fails, the solar power takes over instantly, ensuring the optic stays on without interruption.
Side Battery Access - No sight removal required to swap battery.
2X More Battery life - The sight features Shake Awake technology, which doubles the battery life by turning off the optic when not in use and reactivating it with movement, providing up to 100,000 hours of use.
Multi Reticle System - Choose among 3 different reticles for different shooting applications
The new ACSS Vulcan reticle (Sold separately) features that ring to help guide the eye back to the center if needed
Features:
- Magnification: 1X
- Reticle: 1 MOA, 32 MOA ring, or combined
- Turret Value: 1 MOA / Click
- Field of View: 0.63" X 0.91"
- Construction: 7075 T6 aluminum IP67 rated
- Dimension: 1.78"X1.15"X1.15"
- Weight: 1.5 oz
- Battery Life: 3 - 4 years
Pros
Cons
- Open emitter attracts dirt easily in CCW holster under clothing
- Sight removal required for battery swap
Read More: Holosun 507C X2 Review
Trijicon MRO - Tapered Field Of View
Trijicon MRO is a 1X25 tapered field of view green dot sight that widen the shooter's field of view by eliminating the tube effect. When you bring together the features like ambidextrous brightness controls, low-profile adjusters, state-of-the-art lens coatings, and a fully sealed, waterproof, hard-anodized forged 7075-T6 housing, you end up with what is arguably the best green dot sight out there for long gun applications.
Wide Field of View - Fast to get on target, fast follow up, and never lose the dot inside the window even if the eye is slightly off center
Unobstructed Field of View - The brightness adjustment turret is on the top of the optic, which clear up view obstruction on the side of the optic
Easier To Find The Dot - The dot becomes easier to locate with the sight's slightly larger upper window area, which speeds up dot acquisition, even when the grip angle isn't perfect.
Hardened Construction - The Trijicon MRO is made with 7075 T6 aluminum body just like the Aimpoint Micro but it's more affordable
Various Aftermarket Mounts - Tons of aftermarket mounts available to use with the Trijicon MRO
Features:
- Magnification: 1X
- Reticle: 2 MOA dot
- Turret Value: 0.5 MOA / Click
- Field of View: Round 0.98" X 0.89"
- Construction: 7075 T6 aluminum
- Dimension: 2.6"X1.7"X2"
- Weight: 4.1 oz
- Battery Life: 3 - 4 years
Pros
- Large field of view
- Field grade durability
- Various aftermarket mounts available
- Great for long gun use
Cons
- Not the same lens frame durability as RMR
See More: Trijicon SRO Review
The Holosun 510C reflex sight emerges as a top contender in its price range, offering an impressive array of features that are hard to match. With a 1X magnification, it features a 2 MOA red dot and a 65 MOA ring reticle, providing versatility for both close and long-range targeting.
Despite its open-emitter design, which may attract dirt, the Holosun 510C is praised for its ease of use and is recommended for a variety of firearms, making it an excellent choice for both new and experienced gun owners.
Large Field of View - The sight's construction is robust, featuring a titanium hood and an IP67 submersion rating, ensuring durability and reliability. The 510C's window size is comparable to that of an EOTech, offering a wide field of view to enhance situational awareness and target acquisition speed.
Long Battery Life - The sight also includes a dual power source, with a 50,000-hour battery life supplemented by a solar panel, ensuring constant operational readiness.
Quick Detach - The quick-release mount is a standout feature, allowing for swift attachment and detachment while maintaining zero.
Long Battery Life - Additionally, the sight is equipped with the Shake Awake feature, which conservatively manages battery life by turning the sight off when not in use and reactivating it upon movement.
Read More: Holosun 510C Review
Pros
- Large field of view like EOTech
- Durable lens hood
- QD mount
- Long battery life
Cons
- Open emitter design attracts debris
The Holosun Advanced Enclosed Micro Sight (AEMS) has made a significant impact in the firearms community with its compact yet efficient design. This green dot optic stands out for its size efficiency, offering a wider field of view in a small package, making it ideal for rifles, shotguns, and PCCs.
Priced around $400, the AEMS offers a balance of features, reliability, and affordability, making it a worthy investment for shooters looking a compact and capable optic.
Flexible Aiming Positions - It features a square-shaped window that facilitates easier use from various angles, especially in challenging shooting positions.
Field Grade Durability - Despite its proprietary mount, which limits mounting options, the AEMS's performance at the range is impressive, providing clear views, easy reticle tracking, and reliable operation in different weather conditions.
Long Battery Life - The AEMS is not only lightweight at 3.9 ounces but also durable, with a battery life of approximately 50,000 hours, supplemented by solar panels for additional power. Its shake-awake technology, multi-reticle system, and manual or automatic brightness adjustments add to its user-friendly features.
Aftermarket Mount - Use any aftermarket mount with the Holosun AEMS for various optic height for better cheekweld positions.
Pros
- 2X larger field of view than standard 20mm optic
- Lens covers included
- Fully weatherproof
- Long battery life
Cons
- Requires proprietary AEMS footprint mount
Holosun 509T - Best Weatherproof
The Holosun 509T X2 green dot sight features a closed emitter design that keeps out debris. It's ideal for concealed carry under clothing and for rainy outdoor use.
32 MOA Reticle + 2 MOA dot - Same reticle system as Holosun 507C
Battery Lasts A Long Time – Long battery life up to 4 years, plus Solar Failsafe to keep the sighting system operational
Clamp Mount - The mount is tighter and much more secure mount for handguns
Titanium Durability – The main body of the sight is made with titanium for extra durability, so it can withstand heavy recoil and rough handling, like when you rack the slide against hard surfaces.
Specs
- Magnification - 1X
- Reticle - 2 MOA + 32 MOA Ring, or 2 MOA dot
- Adjustment - 1 MOA / Click
- Brightness - 10 DL&2 NV (Features Lockout Mode)
- Construction - Solid titanium body, IP67
- Window Size - 0.63" X 0.91"
- Body Dimension - 1.6" X 1.16" X 1.13"
- Weight - 1.72 oz
- Battery - CR1632
- Battery Life - 50,000 hours + Solar
Pros
- Closed emitter design keeps debris away
- Strong lens frame from top to bottom
- Built in motion sensor like the 507C
- Much tighter mount platform
Cons
- Requires special mounting plate
- Has lens edge distortion
Read More: Holosun 509T X2 Review
Holosun EPS Carry - Best Weatherproof
The Holosun EPS Carry green dot is compact and fully enclosed to protect its internal parts from debris. It also uses the Holosun K mounting footprint (RMSc), which is suitable for micro-compact pistols.
For full size handgun users, please check out the Holosun EPS instead
Closed Emitter - The Holosun EPS Carry is fully weatherproof against dirt, water and other debris from entering the optic
Side Battery Access - Swap the battery without sight removal or re zeroing
6 Reticle Systems - 2 MOA, 6 MOA or multi reticle system with 32 MOA ring (with solar failsafe). Sold separately
Features:
- Magnification: 1X
- Reticle: 2 MOA, 6 MOA or MRS
- Turret Value: 1 MOA / Click
- Window Size: 0.58" X 0.77"
- Construction: 7075 T6 aluminum IPX8 rated
- Dimension: 1.62" X 1.07" X 0.95"
- Weight: 1 oz
- Battery Life: 50,000 hours
Pros
- Closed emitter design to keep debris away
- Multiple reticle options
- No lens distortion at all
- Strong lens frame than the 507K design
- Comes with insert mount plate with recoil lugs
Cons
- Not much
Holosun 507K X2 - Best For Subcompact Pistols
The Holosun 507K green dot sight is designed for slim-profile handguns, offering a compact size that's ideal for concealed carry.
32 MOA Reticle + 2 MOA dot - Same reticle system as other Holosun red dot sights
Battery Lasts A Long Time – Just like the Holosun 507C recommended above. Long battery life + Solar Failsafe to keep the sighting system operational
Snag free holster draw performance - The robust exterior of the sight is built to resist wear from clothing and ensures a snag-free draw from inside-the-waistband (IWB) or outside-the-waistband (OWB) holsters.
Simple battery change without hassle - Access the battery from the side tray instead of the bottom to eliminate the need to remove the sight for battery swap.
Features:
- Magnification: 1X
- Reticle: 2 MOA dot, 32 MOA ring, or combined
- Turret Value: 1 MOA / Click
- Window Size: 0.58" X 0.77"
- Construction: 7075 T6 aluminum IP67 rated
- Dimension: 1.6" X 0.98" X 0.95"
- Weight: 1 oz
- Battery Life: 50,000 hours
Pros
- Very durable for CCW use
- Multi reticle system like 507C
- RMSc footprint fits most MOS handguns on the market today
Cons
- Open emitter design attracts dirt
- Has lens distortion
Read More: Holosun 507K X2 Review
Green Dot Sights Buying Guide
Green Dot Sight Main Purposes
A green dot sight is easier for the eyes to pick up in daylight and stands out against various high contrast backgrounds as long as it's not green.
Shooters can stay focused on the target while keeping both eyes open and be target plane focused. This can be beneficial in a variety of shooting scenarios, including competition, defensive situations and for shooters with aging eyes.
Check out our Reflex Sight Shooting Guide. The guide goes over target acquisition, stance, dot brightness and recoil management beyond basic knowledge.
How Far Is A Green Dot Effective
A green dot is effective as far as the shooter can hit where it was zeroed.
The shooter must apply good shooting fundamentals such as grip, recoil control, breathing to be accurate. A green dot simply just provides the shooter the ability to aim faster.
Lens Window Size Matters For Easier Dot Tracking
The size of the optic window matters because it gives you extra room to find the dot.
Trijicon MRO's large window design makes a huge difference.
Green Dot Sight Brightness Settings
Choose a green dot sight with more brightness settings than you think you'll need. With the brightest option available, you can be sure the dot won't be washed out, even in the brightest sunlight.
Green Dot Sight For Astigmatism
If you have astigmatism, a green dot sight’s clarity might not change much because a smeared dot is often caused by the eye’s refractive error.
Wearing corrective lenses can make a big difference, especially with a 1 MOA dot, making the dot look more like a tiny, sharp period rather than a blur with glare.
