10 Best ar red dot (2025)

• The Strikefire II Red/Green Dot is a rugged, reliable red dot sight that is at home in a variety of shooting applications. It allows the shooter to operate between two dot colors and ten brightness settings to easily adjust for changing conditions
• Fully multi-coated lenses provide a clean and bright, unobscured point of view. Unlimited eye relief allows for rapid target acquisition. Max Elevation Adjustment- 100 MOA. Max Windage Adjustment- 100 MOA
• The single-piece chasis is compact and lightweight but still delivers shockproof performance withstanding both recoil and impact. Nitrogen purging and o-ring seals ensure fogproof and waterproof performance
• An offset cantilever mount is provided; allowing you to move the sight forward to be used in conjunction with a magnifier and backup iron sights all on the same rail
• With aesthetics and functionality in mind, the power controls are at the rear of the Strikefire for easy access. The Strikefire II runs off a CR2 battery.

• DIMENSIONS: 2.7" L x 2" W x 2.7" D and a weight of 4.8 ounces - 25mm Lens Diameter
• RUNTIME: 1 year of battery life powered by (1) CR2032 battery (included)
• EASE OF USE: Side-accessible battery compartment allows you to change battery without removing from firearm and large function buttons provide for easy brightness adjustments
• ACCURACY: Sight features 4.0 MOA red dot reticle and 1x magnification for easy target acquisition
• DURABLE: Shock, impact, fog, water, and vibration resistant design means this sight will withstand normal use

• [ More Accurate ] From 3-4MOA to 2MOA. This Updated MidTen 2MOA red dot sight is more accurate. Unlimited eye relief makes for quick sighting. Multi-coated scratch resistant lens provides enhanced image clarity and increases light transmission during low light situations.
• [ Enhanced Red Dot ] make the dot centered in the inner tube and not blurry, reduce red glare and extra red lights in the view.
• [ Multi Levels of Brightness ] 11 red dot brightness settings provide optimal visibility in any light conditions. Settings 1-5 are suitable for dim or rainy environment while settings 6-9 are better for a bright or sunny day. Settings 10-11 are good for sunny noon.
• [ Dependable ] A shockproof aluminum body displays extreme performance. Nitrogen purged and O-ring sealed. Fully waterproof with sealed housing. Matte black anodized finish resists scratches while keeping a stealthy profile. Nitrogen purged fog proofing: Nitrogen inside the scope ensures interior optical surfaces won’t fog due to humidity or rapid temperature change.
• [ 2 Height Mount Options ] Offers two height options (Low and Lower 1/3 Co-Witness), lending its functionality on any platform.

This HOLOSUN HS510C & HM3X Combo Multi-Reticle Circle Dot Open Reflex Sight w/3x Flip-to-Side Magnifier 510C-HM3X is a top choice in . Customers appreciate its quality, performance, and value.

• More Accuracy: Fully multi-coated red lenses enhance image clarity and increases light transmission during low light situations. The 44mm reflex lens with tubeless design provides a wider field of view (15.8m at 100m), parallax corrected & unlimited eye-relief, improving the accuracy of reflex sights.
• 4 Tactical Reticle Options: Illuminated reflex sights with 4 bright reticle selections provide various choices to meet different occasions. Dot, Circle/Dot, Crosshair/Dot and Crosshair/Circle/Dot combinations are all in one sight, co-witnesses with your existing iron sights.
• 8 Brightness Settings: With 8 levels of brightness adjustment, red dot sight can be adjusted to fine tune your eyeshot from sunlight to dusk. The push-button design makes brightness adjustment easier. Press the button for 3 seconds to turn it off.
• Easy to install: Reticle sight with standard profile Picatinny mounting base installs conveniently on the rail, using included Allen wrenches. Compact battery compartment makes battery replacement easy.
• Resilience: This open reflex sight with precise windage and elevation adjustments is easy to zero and holds zero well, enduring repeated use. CVLIFE red dot sight has a solid build, aluminum sturdy construction and a tinted lens, robust and shockproof (withstand up to 800G’s recoil).

• Reticle allows for 4 different styles. Dot, Circle/Dot, Crosshair/Dot, Crosshair/Circle/Dot combinations. All in one sight!
• A 33mm lens provides quick target acquisition. Wide field of view to maintain situational awareness.
• Very sturdy and secure rail mounting system. Will not come loose, made to last.
• Parallax corrected & unlimited eye-relief, where the dot goes, so does the bullet!
• Ultralight, waterproof and shockproof - Powered one 3V lithium battery (included).

• HIGH PERFORMANCE - Lightweight and crystal clear, the Sig Sauer Romeo5 Tread Red Dot Sight is designed for those up close situations when you need to find your target quickly; This compact sight with 1x aiming solution is optimized for the SIG M400 Tread
• ENHANCED ACCURACY - To ensure maximum accuracy and performance, the 2 MOA red dot sight features ultra-low parallax and unlimited eye relief; This Sig Sauer sight has 10 illumination settings (8 daylight plus 2 NV) for visibility in all light conditions
• MOTAC TECHNOLOGY - The Romeo 5 Tread Red Dot Sight has the Motion Activated Illumination that powers up when it senses motion and powers down when it does not; It provides optimum operational safety and enhanced 40,000+ hour CR2032 battery life
• ROBUST CONSTRUCTION - The rugged and reliable design of this closed red dot sight prolongs the functioning of the optics; Dependable waterproof (IPX-7 rated for complete water immersion up to 1 meter) and fog-proof performance increase durability
• DELIVERY SCOPE - The package of the Sig Sauer Romeo5 Tread gun sight includes an M1913 Picatinny low mount riser and a co-witness 1.41" riser mount; The integrated M1913 Picatinny interface provides industry-standard mounting options for wide applications

• HOLOSUN RED DOT SIGHT - The HS510C sight is a versatile open reflex optic designed for long gun applications; It is at home on carbines, PCCs, and shotguns due to its durable design; This gun sight has an aluminum housing with titanium hood for added shock resilience and includes a QD absolute co-witness mount (1.41" dot height); This red dot sight is packed with Solar Failsafe, Shake Awake, MRS (Multi-Reticle System), Red Super LED with up to 50k hour battery life
• MULTI-RETICLE SYSTEM - This Holosun red dot sight is equipped with MRS to let you select a fast sight picture for shorter distances with a 65 MOA circle with 2 MOA dot; The large circle allows for a hold-over reference and helps guide your eye to the 2 MOA dot; The large ring can be deactivated leaving just the 2 MOA dot for an uncluttered sight picture and increased precision
• SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun reflex sight is ready when needed
• SOLAR FAILSAFE - If your battery fails, this red dot sight has a backup power source when natural or artificial light is available; Solar Failsafe is activated while in Auto Mode where reticle intensity is automatically adjusted: in brighter conditions, you have a brighter reticle and in lower-light conditions, the reticle will step down in intensity to match any lighting conditions
• SPECIFICATION - Reticle: Red 2 MOA Dot & 65 MOA Circle; Light Wavelength: 650nm; Magnification: 1x; Parallax Free & Unlimited Eye Relief; Power Source: Battery; Battery Type: CR2032; Battery Life (Hours): 50000; Brightness Setting: 10 DL & 2 NV Compatible; Window Size: 0.91x1.26; Housing Material: Aluminum & Titanium Hood; Surface Finish: MAO; Adjustment per Click: 0.5 MOA; W&E Travel Range: ±50 MOA

• Tubeless design with 40 mm reflex lens aperture provides quick target acquisition, also a wider field of view to maintain situational awarenes
• 4 Selectable reticles and 6 brightness settings. Low power consumption for long battery life
• Integrated mount for standard 20 mm Picatinny or Weaver rails which will not loose, made to last
• Parallax corrected & unlimited eye-relief. Fully adjustable height, brightness, windage and elevation. Where the dot goes, so does the bullet
• Made of high grade aluminum alloy which makes the red dot sight durable and light weight

• Four adjustable reticles provide you various choices in different occasions. Dot, Circle/Dot, Crosshair/Dot and Crosshair/Circle/Dot combinations are all in one reflex sight.
• With 5 adjustable brightness levels in both Red & Green mode, the red dot sight allows precise reticle tuning to match varying lighting conditions, from bright sunlight to low-light dusk.
• Tubeless design with large 33mm multi-coated reflex lens aperture provides a wide and clear field of view, suitable for quick sighting.
• Absolute Co-Witness reflex sight with standard mounting base for 20mm Picatinny is easy to install on the rail, using included Allen Wrench.
• This open reflex sight is made of high-grade aluminum alloy, lightweight but robust, easy to zero and holds zero well. Parallax corrected & unlimited eye-relief, improving the accuracy of the red dot optic.