Red Dot Sights

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Viridian

RFX15™ Green Dot Reflex Sight

No reviews

Key Features

3 MOA Green Dot
17x24 mm viewing window
Shield footprint & Picatinny mount included
Auto shut off and INSTANT-ON® technology

$289.00
Save $40.00 (14%) $249.00

SALE

Viridian

981-0128 MDS35™ Modern Dot Sight with BRC™ Reticle

No reviews

Key Features

A Game-Changing Field of View
The Green Advantage
Sleek and Uncluttered
Built to Withstand
Bright and versatile settings

$499.00
Save $50.00 (10%) $449.00

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Viridian

9810127 MDS25 Black Anodized 1x29 mm 3 MOA Green Dot

No reviews

Key Features

WIDE VIEW
NO DISTRACTIONS
GREEN THAT WORKS IN ANY LIGHT.
SMALL FRAME
SOLID MOUNT

$449.00
Save $50.00 (11%) $399.00

SALE

Viridian

RFX35 Green Dot Reflex Sight

No reviews

Key Features

3 MOA Green Dot
22x26 mm viewing window
RMR Mounting Footprint & Picatinny mount included
Auto shut off and INSTANT-ON® technology

$289.00
Save $40.00 (14%) $249.00

SALE

Viridian

9810056 RFX25 Black 1x20 mm x 28 mm 3 MOA Green Dot

No reviews

Key Features

3 MOA Green Dot
20x28 mm viewing window
Docter footprint & Picatinny mount included
Auto shut off and INSTANT-ON® technology
Lightweight 6061-T6 aluminum body

$289.00
Save $40.00 (14%) $249.00

SALE

Viridian

RFX11 1x16 mm x 22 mm 3 MOA Green Dot

No reviews

Key Features

Shield RMSc
Multi Coated Glass
3 MOA Green
Automatic Brightness Control
IPX4

$199.00
Save $20.00 (10%) $179.00

SALE

Viridian

9810195 Venta Flat Dark Earth 1x20mm, 3 MOA Green Dot Reticle

No reviews

$229.00
Save $30.00 (13%) $199.00

SALE

Viridian

9810159 Venta Black 1 x 20 mm 3 MOA Green Dot

No reviews

Key Features

T2 FOOTPRINT + & CO-WITNESS MOUNT
2 MOA GREEN DOT
ULTRA-CLEAR & MULTI-COATED LENS

$169.00
Save $43.04 (25%) $125.96

SALE

Viridian

9810176 RFX42 Black 21x17 mm Green Dot Reticle

No reviews

Key Features

3.5 MOA Green Dot
Enclosed Emitter Design
Instant-On® Technology
10 Brightness Settings
28,000-Hour Battery Life
Shield RMSc Footprint
Lightweight and Durable

$339.00
Save $40.00 (12%) $299.00

SALE

Viridian

9810140 RFX1 Black 1x16mm Fits Ruger LCP Max

No reviews

Key Features

PRECISION GREEN DOT
ULTRA-SLIM PROFILE
RUGGED & RELIABLE
PURPOSE-BUILT FIT
SEAMLESS MOUNTING
INSTANT-ON + BATTERY SAVER

$229.00
Save $30.00 (13%) $199.00

Sig Sauer

ROMEO-RS Hybrid Steel/Polymer Open Reflex Sight, 1x31mm, PRO Footprint - Black - Red Circle Dot

No reviews

Key Features

Hybrid design
Molded glass aspheric lens
High efficiency point source LED emitter
Large side control button
Convenient side-mounted CR1632 battery tray

$199.99

Sig Sauer

ROMEO-RS Hybrid Steel/Polymer Open Reflex Sight, 1x31mm, PRO Footprint - Black - Red 3 MOA Dot

No reviews

Key Features

Hybrid design
Molded glass aspheric lens
High efficiency point source LED emitter
Large side control button
Convenient side-mounted CR1632 battery tray

$169.99

Sig Sauer

ROMEO-RS Hybrid Steel/Polymer Open Reflex Sight, 1x31mm, PRO Footprint - Black - Red 6 MOA Dot

No reviews

Key Features

Hybrid design
Molded glass aspheric lens
High efficiency point source LED emitter
Large side control button
Convenient side-mounted CR1632 battery tray

$169.99

Sig Sauer

ROMEO-RS Hybrid Steel/Polymer Open Reflex Sight, 1x31mm, PRO Footprint - Black - Green 3 MOA Dot

No reviews

Key Features

Hybrid design
Molded glass aspheric lens
High efficiency point source LED emitter
Large side control button
Convenient side-mounted CR1632 battery tray

$189.99

Sig Sauer

ROMEO-RS Hybrid Steel/Polymer Open Reflex Sight, 1x31mm, PRO Footprint - Black - Green 6 MOA Dot

No reviews

Key Features

Hybrid design
Molded glass aspheric lens
High efficiency point source LED emitter
Large side control button
Convenient side-mounted CR1632 battery tray

$189.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, SIG-LOC, 1x24mm, COMPACT Footprint - Red Circle Dot

No reviews

Key Features

Distortion-free aspherical glass lens
MOTAC (Motion Activated Illumination)
Industry’s lowest deck height for standard-height iron sight co-witness
Available Reticles: 3 MOA Red Dot, 6 MOA Red Dot or Circle Dot
20,000 hour battery life with side load battery

$549.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, SIG-LOC, 1x24mm, COMPACT Footprint - Red 3 MOA Dot

No reviews

Key Features

Distortion-free aspherical glass lens
MOTAC (Motion Activated Illumination)
Industry’s lowest deck height for standard-height iron sight co-witness
Available Reticles: 3 MOA Red Dot, 6 MOA Red Dot or Circle Dot
20,000 hour battery life with side load battery

$529.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, SIG-LOC, 1x24mm, COMPACT Footprint - Red 6 MOA Dot

No reviews

Key Features

Distortion-free aspherical glass lens
MOTAC (Motion Activated Illumination)
Industry’s lowest deck height for standard-height iron sight co-witness
Available Reticles: 3 MOA Red Dot, 6 MOA Red Dot or Circle Dot
20,000 hour battery life with side load battery

$529.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, SIG-LOC, 1x24mm, COMPACT Footprint - Green Circle Dot

No reviews

Key Features

Distortion-free aspherical glass lens
MOTAC (Motion Activated Illumination)
Industry’s lowest deck height for standard-height iron sight co-witness
Available Reticles: 3 MOA Red Dot, 6 MOA Red Dot or Circle Dot
20,000 hour battery life with side load battery

$589.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, SIG-LOC, 1x24mm, COMPACT Footprint - Green 3 MOA Dot

No reviews

Key Features

Distortion-free aspherical glass lens
MOTAC (Motion Activated Illumination)
Industry’s lowest deck height for standard-height iron sight co-witness
Available Reticles: 3 MOA Red Dot, 6 MOA Red Dot or Circle Dot
20,000 hour battery life with side load battery

$569.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, SIG-LOC, 1x24mm, COMPACT Footprint - Green 6 MOA Dot

No reviews

Key Features

Distortion-free aspherical glass lens
MOTAC (Motion Activated Illumination)
Industry’s lowest deck height for standard-height iron sight co-witness
Available Reticles: 3 MOA Red Dot, 6 MOA Red Dot or Circle Dot
20,000 hour battery life with side load battery

$569.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, 1x24mm, COMPACT Footprint - Black - Green Circle Dot

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
Rugged 7075 aluminum housing with a fully enclosed and sealed optical system.
Patent-Pending Beyllium Copper Flexure Arm.
Distortion free aspherical lens.
MOTAC (Motion Activated Illumination)

$539.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, 1x24mm, COMPACT Footprint - Black - Green 3 MOA Dot

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
Rugged 7075 aluminum housing with a fully enclosed and sealed optical system.
Patent-Pending Beyllium Copper Flexure Arm.
Distortion free aspherical lens.
MOTAC (Motion Activated Illumination)

$519.99

Sig Sauer

ROMEO-X Premium Enclosed Micro Reflex Sight, 1x24mm, COMPACT Footprint - Black - Green 6 MOA Dot

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
Rugged 7075 aluminum housing with a fully enclosed and sealed optical system.
Patent-Pending Beyllium Copper Flexure Arm.
Distortion free aspherical lens.
MOTAC (Motion Activated Illumination)

$519.99

Sig Sauer

ROMEO-X Premium Enclosed Miniature Reflex Sight, 1x24mm, PRO Footprint, Circle Dot - Flat Dark Earth

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
Patent-Pending Beyllium Copper Flexure Arm.
Distortion free aspherical lens.
MOTAC (Motion Activated Illumination)

$569.99

Sig Sauer

ROMEO-X Premium Micro Reflex Sight, 1x24mm, COMPACT Footprint - Black - Green Circle Dot

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
CNC Machined 7075 Aluminum Housing
Patent-Pending Beryllium Copper Flexure Arm
Distortion Free Aspherical Lens
Open Emitter

$439.99

Sig Sauer

ROMEO-X Premium Micro Reflex Sight, 1x24mm, COMPACT Footprint - Black - Green 3 MOA Dot

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
CNC Machined 7075 Aluminum Housing
Patent-Pending Beryllium Copper Flexure Arm
Distortion Free Aspherical Lens
Open Emitter

$419.99

Sig Sauer

ROMEO-X Premium Micro Reflex Sight, 1x24mm, COMPACT Footprint - Black - Green 6 MOA Dot

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
CNC Machined 7075 Aluminum Housing
Patent-Pending Beryllium Copper Flexure Arm
Distortion Free Aspherical Lens
Open Emitter

$419.99

Sig Sauer

ROMEO2 Modular Reflex Sight, 1x30mm, Red Dot, Large Shroud - Red 3 MOA Dot

No reviews

Key Features

MOLDED GLASS ASPHERIC LENS
CAN BE DIRECT MOUNTED TO ANY SIG PISTOL
MOTAC (MOTION-ACTIVATED ILLUMINATION SYSTEM)
MAGNETAC (MAGNETIC ACTIVATION)

$599.99

Sig Sauer

ROMEO2 Modular Reflex Sight, 1x30mm, Red Dot, Large Shroud - Red 6 MOA Dot

No reviews

Key Features

MOLDED GLASS ASPHERIC LENS
CAN BE DIRECT MOUNTED TO ANY SIG PISTOL
MOTAC (MOTION-ACTIVATED ILLUMINATION SYSTEM)
MAGNETAC (MAGNETIC ACTIVATION)

$599.99

C&H Precision Weapons

C&H Precision EDC Red Dot Optic - EDC GLX - Red

No reviews

Key Features

10 Brightness Levels + Night Vision Capability
Motion Control Technology (Shake Awake)
Smart Power Management
50,000-Hour Battery Life
7075-T6 Aluminum One-Piece Housing

$199.99

C&H Precision Weapons

C&H Precision EDC Red Dot Optic - EDC RMSC - Red

No reviews

Key Features

10 Brightness Levels + Night Vision Capability
Motion Control Technology (Shake Awake)
Smart Power Management
50,000-Hour Battery Life
7075-T6 Aluminum One-Piece Housing

$199.99

C&H Precision Weapons

C&H Precision EDC Red Dot Optic - EDC RMSC - Red MRS

No reviews

Key Features

10 Brightness Levels + Night Vision Capability
Motion Control Technology (Shake Awake)
Smart Power Management
50,000-Hour Battery Life
7075-T6 Aluminum One-Piece Housing

$229.99

C&H Duty XL Optic - Red Multi-Reticle System Sight

C&H Precision Weapons

C&H Duty XL Optic - Red Multi-Reticle System Sight

No reviews

Key Features

10 Levels of brightness
Motion control
Smart Power Management
50,000 Hours of Battery Life

$349.99

C&H Duty Optic - 3 MOA Dot Reticle Sight

C&H Precision Weapons

C&H Duty Optic - 3 MOA Dot Reticle Sight - Red

No reviews

Key Features

10 Levels of brightness
Motion control
Smart Power Management
50,000 Hours of Battery Life
CNC machine One-piece body
100% Shockproof
Waterproof

$324.99

C&H Precision Weapons

C&H Duty Optic - 3 MOA Dot Reticle Sight - Green

No reviews

Key Features

10 Levels of brightness
Motion control
Smart Power Management
50,000 Hours of Battery Life
CNC machine One-piece body
100% Shockproof
Waterproof

$324.99

C&H Precision Weapons

C&H Duty Optic - 3 MOA Dot Reticle Sight - Red Multi-Reticle

No reviews

Key Features

10 Levels of brightness
Motion control
Smart Power Management
50,000 Hours of Battery Life
CNC machine One-piece body
100% Shockproof
Waterproof

$349.99

SALE

Viridian

9810126 RFX11™ Green Dot Reflex Sight for Walther PDP & WMP

No reviews

Key Features

Eye Relief: Unlimited
Lens Coating: Multi Coated Glass
Reticle: 3 MOA Green

$229.00
Save $30.00 (13%) $199.00

Sig Sauer

ROMEO5X Gen II MOTAC™ Red 2 MOA Dot Sight - Rose

No reviews

Key Features

Strong and Lightweight CNC aluminum housing
10 daylight and 2 NV settings for all conditions
Top mount, ambi-controls
Features MOTAC™ - Motion Activated Illumination

$169.99

Sig Sauer

Echo CV25 640x512 Core, 1x25mm Thermal Clip-On

No reviews

Key Features

Compact at only 5” with a QD mount
Eyepiece optimized for parallax-free clip-on application
LWIR 640x512 VGA 12um 50Hz thermal core with 20mK sensitivity
Record still photos and video with audio
Configurable via the BDX App

$4,499.99

Sig Sauer

ROMEO5 GEN2 / JULIET3-MICRO 1x Red Dot / 3x Magnifier, M1913 Rail Interface Combo Kit

No reviews

Key Features

Infinite Guarantee
LensArmor™
LenShield™
Motac™
Stealth ID™

$299.99

Sig Sauer

ROMEO-RS Hybrid Steel/Polymer Open Reflex Sight, 1X24mm, COMPACT Footprint - Clear

No reviews

Key Features

Hybrid design featuring
Molded glass aspheric lens
High efficiency point source LED emitter
Large side control button
Convenient side-mounted CR1632 battery tray

$199.99

Sig Sauer

ROMEO-RS Hybrid Steel/Polymer Open Reflex Sight, 1x31mm, PRO Footprint - Clear

No reviews

Key Features

Hybrid design featuring
Molded glass aspheric lens
High efficiency point source LED emitter
Large side control button
Convenient side-mounted CR1632 battery tray

$219.99

Sig Sauer

ROMEO-X Premium Micro Reflex, 1x24mm, Compact Footprint 3 MOA Red Dot, Black Out Rear Sight

No reviews

Key Features

Inspired by MIL-SPEC ROMEO-M17
Forged 7075 Aluminum Housing
Patent-Pending Beryllium Copper Flexure Arm
Distortion Free Aspherical Lens
Open Emitter

$369.99

Sig Sauer

Romeo-M17 Enclosed MIL-SPEC Red Dot 1x24mm, SIG-LOC™ Circle Dot - Black

No reviews

Key Features

A fully enclosed, sealed, and purged optical system
7075 Aluminum housing
SIG-LOC™ (SIG Leverage Optimizing Connection)
15 brightness settings

$699.99

Sig Sauer

ROMEO5 GEN2 Compact Red Dot Sight, 1x20mm, 2 MOA, 65 MOA Circle Dot, M1913 Rail Interface

No reviews

Key Features

Ruggedized Industrial Design
12 Settings (10 Day + 2 NV)
40,000 hrs Runtime
Top Mount Illumination Controls
Parallax-Free Optical Design

$149.99

C&H Precision EDC Enclosed Multi-Reticle System Red Dot Optic

C&H Precision Weapons

C&H Precision EDC Enclosed Multi-Reticle System Red Dot Optic

No reviews

$249.99

C&H Precision Weapons

C&H Comp Optic - 3 MOA Dot Reticle

No reviews

Key Features

10 Brightness Levels + Night Vision Capability
Large Lateral Target Window
Motion Control Technology (Shake Awake)
Smart Power Management

$249.99

Previous Page 5 / 7Next

Red Dot sights significantly improve target acquisition speed in close-quarter combat. With a vast selection of affordable military grade Red Dot Sights, you can outfit your weapon with the finest in aftermarket accessorizing.

Our Red Dot Sights are highly durable, resistant to high recoil forces, and have a long battery life, making them ideal for military and civilian shooters. You can attach a Red Dot Sight to pistols, shotguns, and rifles, but be sure the model you're buying is compatible with your gun's mounting system. So check out our great selection of Red Dot Sights from top manufacturers such as Sig Sauer, Vortex, and Holosun.

What is a red dot sight, and how does it work?

A red dot sight is a non-magnifying reflector sight for firearms, providing a point of aim in the form of a red dot. When you look through the sight, a red dot appears, helping you align your firearm to the target. The dot is generated by a light-emitting diode (LED) reflected onto the lens.

What’s the difference between red and green dots?

Red and green dots are primarily personal preferences, but red dots are more common due to battery efficiency and effectiveness in various lighting conditions. Green dots can be more visible in daylight but often consume more power.

Can red dot sights be used at night or in low-light conditions?

Yes, most red dot sights are equipped with brightness settings that allow users to adjust for low-light conditions. Some models also offer night vision compatibility for seamless transition between day and night.

How far can I shoot accurately with a red dot sight?

Red dots are ideal for close to mid-range shooting, typically up to about 100 yards, though they can be used beyond this range depending on the model and the shooter’s skill level.

Do red dot sights require batteries?

Yes, red dot sights generally require batteries to power the LED. Many models use standard CR2032 batteries, while some have solar panels or motion-activated battery-saving features.

Are red dot sights waterproof?

Most high-quality red dot sights are waterproof or at least water-resistant, making them reliable in rainy or humid conditions. Check the IP rating to confirm waterproof capabilities.

What’s the difference between a red dot and a reflex sight?

Reflex sights are a type of red dot sight that use an exposed, single-plane lens to reflect the red dot onto the glass. Other red dot styles include prism and holographic sights, which differ in technology and appearance.

Can I use a red dot sight with a magnifier?

Yes, many red dot sights are compatible with magnifiers, which can extend your range and improve accuracy at longer distances. Magnifiers are usually mounted behind the red dot and can be flipped to the side when not in use.

How do I choose the right size for the dot?

Dot size is measured in MOA (Minute of Angle). A 1-3 MOA dot is ideal for precise shooting at longer ranges, while a 4-6 MOA dot works well for quick target acquisition at close ranges.

Will a red dot sight fit on my pistol or shotgun?

Many red dot sights are compatible with various firearms, including pistols and shotguns, but you’ll need to confirm mounting compatibility or use an adapter.

Are red dot sights accurate for hunting?

Yes, red dot sights are popular for hunting, especially for fast-moving game like hogs or turkeys. Their quick-target acquisition makes them highly effective for short to mid-range shots.

Can I use a red dot sight with astigmatism?

Yes, though users with astigmatism may experience a blurred or "starburst" effect with traditional red dots. Holographic sights or using a green dot can sometimes alleviate this issue.

Do red dot sights work in extreme temperatures?

Quality red dots are built to handle extreme conditions. However, some models perform better in intense cold or heat, so it’s good to check the manufacturer's specs if you’re in extreme environments.

Are red dots easy to sight in?

Yes, red dots are generally straightforward to zero in. Most models come with elevation and windage adjustments to align the point of aim with your bullet’s impact.

Is there a warranty for red dot sights?

Most reputable brands offer warranties, ranging from limited warranties to lifetime guarantees. Check the manufacturer's website for specific details on the coverage.

How long do batteries last in a red dot sight?

Battery life varies but can range from hundreds to thousands of hours, depending on the brand, usage, and settings. Some red dots have battery-saving features that turn off when not in use.

What’s the difference between open and tube-style red dots?

Open (or exposed) red dots have one lens, allowing for quicker target acquisition and lighter weight. Tube-style red dots have two lenses, providing better protection for the LED and sometimes offering more durability in rugged conditions.

Can I mount a red dot sight on my rifle without special tools?

Mounting requirements depend on the sight and firearm. Most red dot sights use simple mounting systems that require minimal tools, though some might need specific adapters or screws.

What’s the best way to clean a red dot sight lens?

Use a microfiber cloth and lens cleaner designed for optics. Avoid harsh chemicals, which can damage the coating. Clean gently to prevent scratching the glass.

Is there a specific brand or model you recommend for beginners?

Popular models for beginners include the Holosun HS403, Vortex Crossfire, and Sig Sauer Romeo5. These models offer durability, ease of use, and excellent battery life, all at an accessible price point.