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Best Budget Red Dot Sight Under 100

From leading brands and best sellers available on the web.
#1

Winner

Sig Sauer ROMEO5 1X20mm Tactical Hu

Sig Sauer

Sig Sauer ROMEO5 1X20mm Tactical Hunting Shooting Durable Waterproof Fogproof Illuminated 2 MOA Red Dot Reticle Gun Sight | Picatinny Mount Included

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#2
Bushnell TRS-26 1x26 Red Dot Scope,

Bushnell

47%OFF

Bushnell TRS-26 1x26 Red Dot Scope, Reflex Red Dot Sight with 3 MOA and 50,000 Hours of Battery Life

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#3
CVLIFE 1X22X33 Red Green Dot Gun Si

CVLIFE

34%OFF

CVLIFE 1X22X33 Red Green Dot Gun Sight Riflescope Reflex Sight for 20mm Rail

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#4
Vortex Optics Strikefire II Red Dot

Vortex

6%OFF

Vortex Optics Strikefire II Red Dot Sight - 4 MOA Red/Green Dot,Black

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#5
MidTen 2MOA Red Dot Sight 1x25mm Re

MidTen

22%OFF

MidTen 2MOA Red Dot Sight 1x25mm Reflex Sight Waterproof & Shockproof & Fog-Proof Red Dot Scope, Mini Riflescope with 1 inch Riser Mount, Black

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#6
Sig Sauer SOR01300 Romeo Zero Refle

Sig Sauer

5%OFF

Sig Sauer SOR01300 Romeo Zero Reflex Sight, 3 MOA Red Dot, Black, One Size

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#7
CVLIFE JackalHowl Red Dot Sight,1x2

CVLIFE

27%OFF

CVLIFE JackalHowl Red Dot Sight,1x20mm 2MOA Red dot Motion Awake Red Dot Scope Compact Red Dot Optics with Co-Witness Riser and Low-Profile Mount,10 Brightness Button Settings

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#8
Cyelee WOLF0 Micro Reflex Red Dot S

Cyelee

Cyelee WOLF0 Micro Reflex Red Dot Sights with Shake Awake (for RMR Pistol Cut) 3 MOA Reticle

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#9
CVLIFE WolfCovert M04 Motion Awake

CVLIFE

20%OFF

CVLIFE WolfCovert M04 Motion Awake Red Dot Sight for RMR Cut Footprint, 3MOA Shockproof Open Reflex Sight, 22x28mm Lens, Full Size optic with Adapter Plate for MOS and 21mm Picatinny Base

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#10
VOTATU PMD504-R Multiple Reticle Re

VOTATU

20%OFF

VOTATU PMD504-R Multiple Reticle Red Dot Sight Compatible with RMR Footprint and Picatinny Mount - Shake Awake 1x24mm Micro Reflex Sight 2 MOA Dot 62 MOA Circle Optic, Black

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Buying Guide for the Best Budget Red Dot Sight Under 100

Choosing the right red dot sight can significantly enhance your shooting accuracy and overall experience. When selecting a red dot sight, especially on a budget, it's important to consider several key specifications to ensure you get the best value for your money. Understanding these specs will help you make an informed decision that aligns with your shooting needs and preferences.
Dot SizeDot size refers to the size of the red dot that appears on the sight. It is usually measured in MOA (Minutes of Angle). A smaller dot size (1-3 MOA) is ideal for precision shooting at longer distances, as it covers less of the target. Larger dot sizes (4-6 MOA) are better for quick target acquisition at shorter distances, as they are easier to see. Choose a dot size based on your typical shooting distance and the level of precision you require.
Battery LifeBattery life indicates how long the red dot sight can operate before needing a battery replacement. Longer battery life is crucial for reliability, especially during extended shooting sessions or in situations where changing batteries is inconvenient. Look for sights with battery life ranging from hundreds to thousands of hours. If you plan to use the sight frequently or for long periods, opt for a model with a longer battery life.
DurabilityDurability refers to the sight's ability to withstand harsh conditions and rough handling. This includes being shockproof, waterproof, and fog-proof. A durable red dot sight is essential for maintaining performance in various environments and ensuring longevity. If you plan to use the sight in rugged outdoor conditions or for tactical purposes, prioritize models known for their robust construction and protective features.
Mounting OptionsMounting options determine how the red dot sight attaches to your firearm. Common mounting systems include Picatinny, Weaver, and dovetail mounts. Ensure the sight you choose is compatible with your firearm's mounting system. If you have multiple firearms or plan to switch the sight between different guns, look for a model with versatile mounting options or quick-detach features for easy installation and removal.
Brightness SettingsBrightness settings allow you to adjust the intensity of the red dot to match different lighting conditions. More settings provide greater flexibility, enabling you to see the dot clearly in both bright sunlight and low-light environments. If you shoot in varying light conditions, choose a sight with multiple brightness settings. Some models also offer night vision compatibility, which can be beneficial for nighttime use.
ParallaxParallax refers to the sight's ability to maintain the dot's position relative to the target, regardless of the shooter's eye position. A parallax-free sight ensures that the dot stays on target even if you move your head slightly. This is important for accuracy and ease of use. Most modern red dot sights are designed to be parallax-free at a certain distance, typically around 50 yards. Ensure the sight you choose offers parallax-free performance to enhance your shooting accuracy.