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Micro red dot sight: the hs403r is a 20mm micro optical sight with a durable T6061-T6 aluminum housing designed to be made compatible for carbine applications. Parallax-free: when the red dot is on the target, so are you; 2 MOA dot size.

Get your holosun hs403r led red Dot Sight today to hone your shooting skills at the range. Multilayer coatings: holosun red dot sights and magnifiers are manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare.
Kit includes: holosun hs403r red dot sight | 3 coin batteries | lower 1/3 Cowitness Mount | Low Profile Mount | T10L Key | Rubber Cover | Lens Cloth | User Manual. Aluminum housing: the lightweight aluminum housing protects the optic, and it's also shockproof, waterproof and fogproof for use in any conditions. This feature is great for long expeditions.


Incredible battery life: features include holosun’s Super LED with up to 100k hours battery life. This feature is great for long expeditions. Advanced technology: there are 12 different brightness settings, including dim settings compatible with night-vision devices for nighttime use.
With superb battery capabilities you are good to go. Parallax free optical design, with unlimited eye relief. Kit includes: holosun hs403r micro optical red dot sight | holosun hm3x 3x flip to side magnifier | cr2032 batteries | Lens Cleaning Kit | Lens Cleaning Cloth | Lower 1/3 Cowitness Mount | Low Profile Mount | T10L Key | Rubber Cover | User Manual | Limited Warranty.

Manually off, manually on. New advanced technology led allows up to 50, 000 hours of operation on one CR2032 battery. Important notice: if you have astigmatism, The front lens is installed TILTED intentionally to reflect the reticle to your eyes and make the sight working perfectly.




Shake awake: holosun’s shake awake technology shuts the LED off during periods of motionlessness. Advanced technology: there are 12 different brightness settings, including dim settings compatible with night-vision devices for nighttime use.

Multi-coated lens: holosun’s optics are manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare.
Lock mode: this optic offers a lock mode that prevents unintentional button presses while the optic is holstered and a side access battery tray, which allows the operator to change the battery without removing the optic from the gun.
1. HOLOSUN
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HOLOSUN, HS403R Micro Reflex Red Dot Sight 2 MOA
#adHOLOSUN #ad - Multi-coated lens: holosun’s optics are manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare.Micro red dot sight: the hs403r is a 20mm micro optical sight with a durable T6061-T6 aluminum housing designed to be made compatible for carbine applications. Parallax-free: when the red dot is on the target, so are you; 2 MOA dot size.
More information #ad
Long battery life: the hs403r optic uses a high capacity CR2032 lithium ion battery with up to 100, 000 hours of battery life to power the optic. Super led: holosun super leDs provide a versatile range of intensity for the brightest environments down to no light situation.Brand | HOLOSUN #ad |
Manufacturer | Holosun Technologies, Inc #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.37 Pounds |
Width | 0 Inches |
Part Number | HS403R |
Model | HS403R |
Warranty | SEE MANUFACTURER |
More information #ad
2. HOLOSUN
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Holosun HS403R Micro Reflex Red Dot Sight + 2 Additional CR2032 Coin Batteries + Lens Cleaning Cloth for Rifles
#adHOLOSUN #ad - Advanced technology: there are 12 different brightness settings, including dim settings compatible with night-vision devices for nighttime use. With superb battery capabilities you are good to go. Incredible battery life: features include holosun’s Super LED with up to 100k hours battery life.Get your holosun hs403r led red Dot Sight today to hone your shooting skills at the range. Multilayer coatings: holosun red dot sights and magnifiers are manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare.
More information #ad
Parallax free optical design, with unlimited eye relief. Kit includes: holosun hs403r red dot sight | 3 coin batteries | lower 1/3 Cowitness Mount | Low Profile Mount | T10L Key | Rubber Cover | Lens Cloth | User Manual. Aluminum housing: the lightweight aluminum housing protects the optic, and it's also shockproof, waterproof and fogproof for use in any conditions. This feature is great for long expeditions.
Brand | HOLOSUN #ad |
Manufacturer | Holosun #ad |
Part Number | HS403R K1 |
More information #ad
3. HOLOSUN
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2MOA DOT, HOLOSUN COMPACT MICRO RED DOT OPTIC
#adHOLOSUN #ad - High quality clear lens with crisp, bright red dot. High strength aluminum, Mao finish, the glass is supposed to be at an angle and not flush with the bezel. 50, 000 hours of battery life that's over 5 years of continuous use motion awake with 8 hour auto shutoff.More information #ad
Unit will "auto wake" when vibration is detected. Sport type: Hunting. Parallax-free, when the red dot is on the target, so are you.Brand | HOLOSUN #ad |
Manufacturer | Holosun #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 0.27 Pounds |
Width | 6 Inches |
Part Number | HS403B |
Model | HS403B |
Warranty | Limited Lifetime |
More information #ad
4. HOLOSUN
#ad
Holosun HS403R Micro Optical Red Dot Sight + Holosun HM3X 3X Magnifier, Additional Batteries and Lens Cleaning Kit
#adHOLOSUN #ad - Aluminum housing: the lightweight aluminum housing protects the optic, and it's also shockproof, waterproof and fogproof for use in any conditions. Get your holosun hs403r led red Dot Sight today to hone your shooting skills at the range.Incredible battery life: features include holosun’s Super LED with up to 100k hours battery life. This feature is great for long expeditions. Advanced technology: there are 12 different brightness settings, including dim settings compatible with night-vision devices for nighttime use.
More information #ad
Multilayer coatings: holosun red dot sights and magnifiers are manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare. With superb battery capabilities you are good to go. Parallax free optical design, with unlimited eye relief. Kit includes: holosun hs403r micro optical red dot sight | holosun hm3x 3x flip to side magnifier | cr2032 batteries | Lens Cleaning Kit | Lens Cleaning Cloth | Lower 1/3 Cowitness Mount | Low Profile Mount | T10L Key | Rubber Cover | User Manual | Limited Warranty.
Brand | HOLOSUN #ad |
Manufacturer | Holosun #ad |
More information #ad
5. HOLOSUN
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HOLOSUN HE503GU GR Elite
#adHOLOSUN #ad - Shake awake sensor with last setting recall; auto off when not in use, auto on with slight movement or vibration. 2, please do not buy this item as the reticle is too fine for you and it may looks fuzzy to you.Manually off, manually on. New advanced technology led allows up to 50, 000 hours of operation on one CR2032 battery. Important notice: if you have astigmatism, The front lens is installed TILTED intentionally to reflect the reticle to your eyes and make the sight working perfectly.
More information #ad
Important notice: if you have astigmatism, please do NOT buy this item as the reticle is so fine that it may looks fuzzy to you. Green reticles: 2 moa dot and 2 MOA dot plus 65 MOA circle switchable. Parallax free with unlimited eye relief; high strength aluminum; waterproof; fogproof; shockproof. Designed for day and night use: 12 brightness settings 10 Daytime and 2 Night Vision.Brand | HOLOSUN #ad |
Manufacturer | HOLOSUN #ad |
Height | 1.62 Inches |
Length | 2.75 Inches |
Weight | 0.22 Pounds |
Width | 1.43 Inches |
Part Number | HE503GU-GR ELITE |
Model | SG_B078G6P1MX_US |
Warranty | Limited Lifetime |
More information #ad
6. HOLOSUN
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HOLOSUN Micro Red Dot Gold Circle Dot/Rotary Switch HE403R-GD,Black
#adHOLOSUN #ad - Parallax-free with unlimited eye relief. Durable and reliable construction. Low mount and 1/3 Co-witness mount included. Designed for day and night use. 2 moa on dot size.More information #ad
Brand | HOLOSUN #ad |
Manufacturer | Holosun Technologies, Inc #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.81 Pounds |
Width | 0 Inches |
Part Number | HE403R-GD |
Model | HE403R-GD |
Warranty | SEE MANUFACTURER |
More information #ad
7. HOLOSUN
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HOLOSUN Elite 2 MOA Dot Night Vision Compatible Solar/Battery Green Dot Sight, Black, HE403C-GR Elite
#adHOLOSUN #ad - Package dimension : 8. 255 cm x 9. 525 cm x 12. 065 cm. Made in: China. Sport type: Hunting. Included components: Cr2032 Battery.More information #ad
Brand | HOLOSUN #ad |
Manufacturer | HOLOSUN #ad |
Height | 3.1 Inches |
Length | 5.1 Inches |
Weight | 0.27 Pounds |
Width | 3.9 Inches |
Part Number | HE403C-GR |
Model | HE403C-GR |
Warranty | Limited Lifetime Warranty |
More information #ad
8. Sig Sauer
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Black, Sig Sauer SOR52001 Romeo5 1x20mm Compact 2 Moa Red Dot Sight
#adSig Sauer #ad - Includes a m1913 picatinny low mount riser and a co-witness 1. 41in riser mount. Integrated m1913 picatinny interface provides industry-standard mounting options for a wide range of applications. Dependable waterproof iPX-7 rated for complete water immersion up to 1 meter and fog-proof performance.More information #ad
2 moa red-dot provides 10 illumination settings 8 daylight plus 2 NV for visibility in all light conditions. Provides for optimum operational safety and enhanced 40, 000+ hour battery life. Motac motion activated illumination powers up when it senses motion and powers down when it does not.Brand | Sig Sauer #ad |
Manufacturer | Sig Sauer #ad |
Height | 0.76 Inches |
Length | 4.72 Inches |
Weight | 0.32 Pounds |
Width | 3.03 Inches |
Part Number | SOR52001 |
Model | SOR52001 |
More information #ad
9. HOLOSUN
#ad
BLACK, HOLOSUN HS507C-X2 Classic Multi Reticle Red Dot Sight
#adHOLOSUN #ad - Long battery life: features include holosun’s Super LED with up to 50k hours battery life. Holosun optics with solar failsafe feature automatic brightness adjustment; when you’re under the sun you have a bright reticle, when you move indoors it will automatically dim down to match.Shake awake: holosun’s shake awake technology shuts the LED off during periods of motionlessness. Advanced technology: there are 12 different brightness settings, including dim settings compatible with night-vision devices for nighttime use.
More information #ad
The amount of time it takes for the LED to deactivate enter Sleep Mode is user programmable. Includes: holosun hs507c-x2 red dot sight | coin battery cr1632 | T10 L Key | Lens Cloth | User Manual | Warranty. Parallax free optical design, with unlimited eye relief. This is the perfect optic sight to carry on long treks.Brand | HOLOSUN #ad |
Manufacturer | Holosun #ad |
Height | 4 Inches |
Length | 5 Inches |
Weight | 0.09 Pounds |
Width | 4 Inches |
Part Number | HS507C-X2 |
Model | HS507C |
More information #ad
10. HOLOSUN
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HS507K-X2 Classic Multi Reticle Red Dot Sight Black, HOLOSUN
#adHOLOSUN #ad - Long battery life: the hs507k-x2 optic uses a high capacity lithium ion battery with up to 50, 000 hours of battery life to power the optic. Shake awake: holosun’s shake awake technology shuts the LED off during periods of inaction; at the slightest movement, the on-board motion sensor instantly activates the LED.Multi-coated lens: holosun’s optics are manufactured using optical glass with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare.
More information #ad
Open sight reflex: holosun's hs507k-x2 is an open reflex optical sight designed to be compatible with sub-compact pistols and provide a large field of view that will help you quickly acquire your targets down range; IP67 waterproof. Lock mode: this optic offers a lock mode that prevents unintentional button presses while the optic is holstered and a side access battery tray, which allows the operator to change the battery without removing the optic from the gun.
Brand | HOLOSUN #ad |
Manufacturer | Holosun #ad |
Height | 3.5 Inches |
Length | 5 Inches |
Weight | 0.06 Pounds |
Width | 4 Inches |
Part Number | HS507K-X2 |
Model | HS507K |
More information #ad