Red dot sights are fast-acquisition optics designed to enhance accuracy and speed for a variety of shooting applications, including tactical, hunting, and competitive shooting. These non-magnified sights feature an illuminated red dot reticle that allows for quick target acquisition while maintaining peripheral awareness. Most red dot sights are parallax-free and offer adjustable brightness settings, ensuring visibility in various lighting conditions. Built with rugged, waterproof, and shockproof construction, they are engineered to withstand harsh environments and heavy recoil. Trusted by military, law enforcement, and civilian shooters, red dot sights provide a reliable and efficient aiming solution for close- to mid-range engagements.
All Red Dot Sights
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Holosun Holosun HS515CM Red Dot Sight Multi Reticle
The Holosun HS515CM Red Dot Sight is a ruggedized micro red dot sight with the option of a 2 MOA dot only or a 2 MOA dot with a 65 MOA circle reticle pattern. Employing LED technology, the life time for one CR2032 battery can reach 2 years if left on constantly. However, the solar technology and automatic brightness adjustment work together to extend the battery life dramatically beyond that for the average shooter. This sight has extra rugged features including a CNC milled 7075 Aluminum housing, pressure tested for submersion up to 30 meters for 30 minutes and a snag free housing design that protects the windage and elevation turrets. Includes: clear flip-up lens covers kill flash filter quick release weaver-style mount Features: Holosun HS515CM Red Dot Sight Solar Fail Safe Technology Shake Awake Motion on with last setting recall Automatic reticle intensity adjustment in solar mode Parallax free, unlimited eye relief Waterproof Switch between a 2 MOA dot & 65 MOA Circle with dot. No re-zeroing required 10 daylight and 2 night-vision compatible brightness settings SPECIFICATIONS: Finish: Matte Black Length: 3.31 Inches Style: Tube Weight: 5.57 Ounce Battery: CR2032 Magnification: 1x Adjustment Click Value: 1/2 MOA Warranty: Limited Lifetime Reticle: 2-Pattern Selectable Battery Type: CR2032 Batteries Included: Yes Reticle Color: Red Housing Material: Aluminum SKU: HS515CM UPC: 605930624700
£349.99
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Holosun Holosun HS403B MicroDot Red Dot Sight 2 MOA Dot Reticle
The Holosun HS403B MicroDot Red Dot Sight is a small compact red dot sight. Employing LED technology, the life time for one CR2032 battery can be up to 50,000 hours. The power will be switched on with slight movement of the sight. It may be installed on various firearms such as shotguns, pistols ,air rifles and crossbows. Features: Holosun HS403B MicroDot Red Dot Sight Parallax free optical system, with unlimited eye relief Minimized obstruction of vision with push button controls and streamlined housing design Unit will "auto wake" when vibration is detected Low mount and 1/3 Co-witness mount included SPECIFICATIONS: Finish: Matte Black Length: 2.64 Inches Style: Tube Weight: 4.37 Ounce Battery: CR2032 Magnification: 1x Adjustment Click Value: 1/2 MOA Warranty: Limited Lifetime Reticle: 2 MOA Dot Battery Type: CR2032 Batteries Included: Yes Objective Lens Diameter: 20 Millimeter Reticle Color: Red Housing Material: Aluminum SKU: HS403B UPC: 760921087428
£225.00
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Primary Arms Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 with Autolive - 3 MOA Red Dot - MPN: 810044
The Primary Arms MRSC Micro Reflex Sight now comes with Autolive technology. This feature turns off after sitting still and will automatically turn on at the slightest motion helping to conserve battery life. The Micro Reflex Sight is optimized for compact and micro compact pistols for concealed carry as it features a slightly smaller 21mm lens to keep the profile as slim as possible when mounting on smaller pistols eliminating any overhang on the slide. Even though the lens is smaller than the mini, the square profile offers an unobstructed field of view allowing you to have a clear sight picture every time you present your pistol. It utilizes the RMSc footprint for a wide range of compatibility with milled slides and adapter plates and houses a bottom mounted CR2032 battery offering up to 40k hours of battery life on the medium setting. With 10 total illumination settings, and a daylight bright 3 MOA red dot, this reflex sight is sure to be quick to pick up and easy to use. The lens is fully multicoated for scratch and fog resistance and the 6061 Aluminum housing is extremely durable. If, you are looking for a new red dot for concealed carry you can't go wrong with the Primary Arms MRSC. Precision for any budget. Classic Series™ optics and accessories are perfect for the budget-focused marksmen. All Classic Series products come with a lifetime warranty, showing their commitment to guaranteed quality. Features: Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 Fits RMSc footprint Compact 21x15mm lens Autolive technology Optimized for micro-compact pistols 3 MOA Red dot Includes CR2032 battery Up to 40k hour battery life 10 Brightness settings Compact and lightweight design Fully multicoated lens Backed by Primary Arms Optics Lifetime Warranty SPECIFICATIONS Battery Life: 25,001 - 50,000 Hours Battery Type: CR2032 3V Lithium Coin Brand: Primary Arms Brightness: 10 Settings Color: Black Finish: Hardcoat Anodized Material: Aluminum - 6061-T6 Mount Compatibility: Shield RMSc Night Vision Compatible: Night Vision Compatible Optic Series: Classic Reticle: 3 MOA Dot Reticle Color: Red Warranty: Lifetime Weight: .56 oz. SKU: PA-CLX-MRSC-G2 MPN: 810044 UPC: 818500019824
£199.99
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Primary Arms Primary Arms Classic Series 24mm Mini Reflex Sight Gen 2 with Autolive 3 MOA Red Dot - MPN: 810043
The Primary Arms MRS Mini Reflex Sight now features Autolive technology. This feature turns off after sitting still and will automatically turn on at the slightest motion helping to conserve battery life. The Mini Reflex Sight is optimized for full size carry pistols or competition guns as it features a large 24x17mm lens allowing for a quick and easy sight picture all while weighing under an ounce. It utilizes the popular 507c footprint for a wide range of compatibility with milled slides and adapter plates and houses a bottom mounted CR2032 battery offering up to 40k hours of battery life on the medium setting. With 10 total illumination settings, and a daylight bright 3 MOA red dot, this reflex sight is sure to be quick to pick up and easy to use. The lens is fully multicoated for scratch and fog resistance and the 6061 Aluminum housing is extremely durable. If, you are looking for a new red dot for carry, competition, or even your rifle, you can't go wrong with the Primary Arms MRS. Precision for any budget. Classic Series™ optics and accessories are perfect for the budget-focused marksmen. All Classic Series products come with a lifetime warranty, showing their commitment to guaranteed quality. Features: Primary Arms Classic Series 24mm Mini Reflex Sight Gen 2 Fits 507c/RMR footprint Large 24x17mm Lens 3 MOA Red dot Includes CR2032 battery Up to 40k hour battery life Autolive technology 10 Brightness settings Compact and lightweight design Fully multicoated lens Backed by Primary Arms Optics Lifetime Warranty SPECIFICATIONS Battery Life: 25,001 - 50,000 Hours Battery Type: CR2032 3V Lithium Coin Brand: Primary Arms Brightness: 10 Settings Color: Black Finish: Hardcoat Anodized Material: Aluminum - 6061-T6 Mount Compatibility: Holosun 407C/507C, Trijicon RMR Night Vision Compatible: Night Vision Compatible Optic Series: Classic Reticle: 3 MOA Dot Reticle Color: Red Warranty: Lifetime Weight: .98 oz. SKU: PA-CLX-MRS-G2 MPN: 810043 UPC: 818500019817
£199.99
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Primary Arms Primary Arms Classic Series 25mm Push Button Red Dot Sight 3 MOA Dot - MPN: 810036
Precision for any budget. Classic Series™ optics and accessories are perfect for the budget-focused marksmen. All Classic Series products come with a lifetime warranty, showing their commitment to guaranteed quality. Bridging the gap between the Classic Series micro dots and the more premium SLx MD-25, the new Classic Series RD-25 brings the field-proven advantage of a 25mm aperture to an affordable optics line. With its wider field of view, the RD-25 offers greater visibility and situational awareness when looking through your optic. The RD-25 has also undergone extensive recoil and field testing to prove that it is just as durable as more expensive optics, so you can be confident that this microdot will last. Not only is the aluminum housing extremely durable but it features fully multi-coated lenses that are anti-reflective and fog resistant and has been rated at IP67 for water resistance. The high-power LED emitter provides plenty of visibility even on the brightest days and the top mounted buttons make it easy to cycle through all 10 brightness levels. Right out of the box, the RD-25 red dot sight comes with a rugged and lightweight QD mount with an adjustable tension lever, so you can don't have to worry about shopping for a new mount. However, it still uses the industry standard mounting footprint, so you can pair it with the Primary Arms Micro Dot Offset mount for use with either the 3x or 5x MicroPrisms™. Features: 3 MOA red dot reticle Large 25mm aperture for wide field of view Top mounted buttons for brightness adjustment with 10 levels Durable aluminum housing with black anodized finish Fully multi-coated anti-reflective lens Fog resistant and IP67 rated Uses a single CR2032 battery 25,000 Hour battery life on medium setting 12 hour auto shut down protects the battery and emitter Includes a ruggedized QD mount Weighs 7 ounces with mount Lifetime warranty NOTE: After 12 hours of illumination continuously running, the illumination will turn off. To turn the illumination back on, press one of the brightness adjustment buttons and the reticle will reappear. SPECIFICATIONS Battery Life: 10,001 - 25,000 Hours Battery Type: CR2032 3V Lithium Coin Brand: Primary Arms Brightness: 10 Settings Click Value: 1/2 MOA Color: Black Finish: Hardcoat Anodized Manufacturer: Primary Arms Material: Aluminum Mount Compatibility: Aimpoint Micro, Standard Microdot Night Vision Compatible: Non-Compatible Optic Series: Classic Reticle: 3 MOA Dot Reticle Color: Red Warranty: Lifetime Weight: 7 Oz. SKU: PA-CLX-RD-25 MPN: 810036 UPC: 818500018636
£169.99
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Primary Arms Primary Arms SLx MD-25 Rotary Knob Microdot Gen II with AutoLive ACSS-CQB Red Dot - MPN: 810033
The Primary Arms SLx MD-25 Gen 2 Microdot with ACSS CQB reticle now comes with AutoLive, improving the functionality of an already amazing red dot sight. Stretch that already insanely long battery life even further and remove that fear of picking up your rifle and the dot not being there. With this red dot sight, the moment you pick up your rifle, the dot will turn on and be ready precisely when you need it. After sitting motionless for a brief period of time, the red dot will shut off and conserve battery. Still featuring the same lightweight and durable design with a field of view that rivals larger 30mm red dots, the MD-25 Gen 2 is a no-brainer upgrade to add to your collection.The ACSS CQB reticle features three BDC dots underneath the chevron, allowing an unprecedented 600 yards of bullet drop compensation for 7.62 NATO or 5.56 NATO calibers in a compact red dot sight. Auto ranging and wind leads are also incorporated into this smart reticle. A CQB horseshoe grabs the eye instantly for close quarters shooting and also approximates the spread pattern of 00 buckshot at 25 yards.Features: Primary Arms SLx MD-25 Rotary Knob Microdot Gen II AutoLive functionality Wide field of view Compact, lightweight, and durable ACSS CQB reticle Up to 12,000 hour battery life at medium setting Uses one CR2032 battery (included) Next generation ruggedized mounting system Includes risers and spacers for mounting to 0.96”, 1.41”, 1.54”, or 1.64” central height Compatible with standard micro mounts Fully multi-coated anti-reflective lenses 11 Illumination settings with 2 NV settings Just 3" long and 6.5 Oz. Fog resistant SPECIFICATIONS Battery Life: 10,001 - 25,000 Hours Battery Type: CR2032 3V Lithium Coin Brand: Primary Arms Brightness: 11 Settings Click Value: 1/2 MOA Color: Black Finish: Hardcoat Anodized Material: Aluminum Mount Compatibility: Aimpoint Micro, Standard Microdot Night Vision Compatible: Night Vision Compatible Optic Series: SLx Reticle: ACSS CQB Reticle Color: Red Warranty: Lifetime Weight: 6.5 oz. SKU: PA-SLX-MD-25-G2-ACSS MPN: 810033 UPC: 818500018308
£249.99
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Primary Arms Primary Arms SLx MD-25 Rotary Knob Microdot Gen II with AutoLive 2 MOA Dot - MPN: 810032
The Primary Arms SLx MD-25 Gen 2 Microdot now comes with AutoLive, improving the functionality of an already amazing red dot sight. Stretch that already insanely long battery life even further and remove that fear of picking up your rifle and the dot not being there. With this red dot sight, the moment you pick up your rifle, the dot will turn on and be ready precisely when you need it. After sitting motionless for a brief period of time, the red dot will shut off and conserve battery. Still featuring the same lightweight and durable design with a field of view that rivals larger 30mm red dots, the MD-25 Gen 2 is a no-brainer upgrade to add to your collection. The Gen 2 SLx 25mm Red Dot been equipped with the next generation ruggedized mounting system. Everything about these mounts has been upgraded from materials and finish to the design in order to create a mount that will not just clamp securely to your rail, but stand up the rigors of real-world use. Integrated recoil lugs help lock your mount in place against the heaviest recoil while large diameter crossbolts give you significantly improved clamping power and will hold up to significant torque. The included riser is the perfect height for AR-15s and AR-10s, but can be easily removed to for installation on AKs, shotguns, and more. Features: Primary Arms SLx MD-25 Rotary Knob Microdot Gen II AutoLive functionality Wide field of view Compact, lightweight, and durable Crisp 2 MOA red dot Up to 50,000 hour battery life (5+ years) at medium setting Uses one CR2032 battery (included) Next generation ruggedized mounting system Includes risers and spacers for mounting to 0.96”, 1.41”, 1.54”, or 1.64” central height Compatible with standard micro mounts Fully multi-coated anti-reflective lenses 11 Illumination settings with 2 NV settings Just 3" long and 6.5 Oz. Fog resistant SPECIFICATIONS Battery Life: 50,000+ Hours Battery Type: CR2032 3V Lithium Coin Brand: Primary Arms Brightness: 11 Settings Click Value: 1/2 MOA Color: Black Finish: Hardcoat Anodized Material: Aluminum Mount Compatibility: Aimpoint Micro, Standard Microdot Night Vision Compatible: Night Vision Compatible Optic Series: SLx Reticle: 2 MOA Dot Reticle Color: Red Warranty: Lifetime Weight: 6.5 oz. SKU: PA-SLX-MD-25-G2 MPN: 810032 UPC: 818500018292
£199.99
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SIG Sauer SIG Sauer ROMEO5 GEN II ELITE Red Dot Sight 1x20mm 1.41” Absolute Co-Witness Mount - SOR5105
Widening the spectrum of offerings within the dominant ROMEO5 lineup, the ROMEO5 GEN II ELITE is a purpose-built red dot optic bursting with features and functions. With a streamlined redesign to the housing and controls, the ROMEO5 GEN II ELITE improves the user interface with recessed windage and elevation dials while maintaining the quickest access to zero adjustments. When compared to the original ROMEO5 ELITE, the ROMEO5 GEN II ELITE features two additional daytime brightness settings while maintaining two dedicated NV settings to allow for more articulate reticle tuning in all environments. SIG’s new Quad Ballistic Circle Dot 2.0 Reticle provides a 1MOA center dot for surgical shot placement on high focus targets, with 0.7 MOA holdover dots to increase first and second round extended range impacts. Transitioning to a redesigned I-Beam mount for increased visibility that provides greater situational awareness, the ROMEO5 GEN II ELITE is available in either a 1.41” Absolute Co-Witness Mount to leverage back up iron sights. FEATURES: SIG Sauer ROMEO5 GEN II ELITE Red Dot Sight Ruggedized Industrial Design Updated High Performance Mangin Lens For Unrivaled Clarity Parallax-Free Optical Design Quad Ballistic Circle Dot 2.0 Standard I-BEAM Mount to Maximize Situational Awareness 12 Settings (10 Day + 2 NV) 40,000 hrs Runtime with CR2032 Battery and MOTAC™ Top Mount Illumination Controls Dependable IPx7 Waterproof and Fog-Proof Performance SPECIFICATIONS Color: Black Waterproofing: IPX-7 Height: 2.8 in [70.7 mm] Magnification: 1x Clear Aperture: 20 mm Overall Length: 2.7 in [69.7 mm] Overall Width: 1.6 in [39.6 mm] Battery: (1) CR2032 Reticle: Quad Ballistic Circle Dot 2.0 Reticle Color: Red Weight: 5.5 oz w/o BATTERY Illumination Settings: 12 (10 DT + 2 NV) Run Time: 40000 hrs Sight Height: 1.41” Absolute Co-Witness MPN: SOR5105 UPC: 798681696994
£299.99
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SIG Sauer SIG Sauer ROMEO5 GEN II ELITE Red Dot Sight 1x20mm 1.93” Tall Mount - SOR5193
Widening the spectrum of offerings within the dominant ROMEO5 lineup, the ROMEO5 GEN II ELITE is a purpose-built red dot optic bursting with features and functions. With a streamlined redesign to the housing and controls, the ROMEO5 GEN II ELITE improves the user interface with recessed windage and elevation dials while maintaining the quickest access to zero adjustments. When compared to the original ROMEO5 ELITE, the ROMEO5 GEN II ELITE features two additional daytime brightness settings while maintaining two dedicated NV settings to allow for more articulate reticle tuning in all environments. SIG’s new Quad Ballistic Circle Dot 2.0 Reticle provides a 1MOA center dot for surgical shot placement on high focus targets, with 0.7 MOA holdover dots to increase first and second round extended range impacts. Transitioning to a redesigned I-Beam mount for increased visibility that provides greater situational awareness, the ROMEO5 GEN II ELITE is available in either a 1.41” Absolute Co-Witness Mount to leverage back up iron sights, or a 1.93” Tall Mount height that allows for heads-up posture to improve dynamic movement. FEATURES: Ruggedized Industrial Design Updated High Performance Mangin Lens For Unrivaled Clarity Parallax-Free Optical Design Quad Ballistic Circle Dot 2.0 1.93” I-BEAM Mount for Heads-Up Orientation 12 Settings (10 Day + 2 NV) 40,000 hrs Runtime with CR2032 Battery and MOTAC™ Top Mount Illumination Controls Dependable IPx7 Waterproof and Fog-Proof Performance SPECIFICATIONS Color: Black Waterproofing: IPX-7 Height: 2.8 in [70.7 mm] Magnification: 1x Clear Aperture: 20 mm Overall Length: 2.7 in [69.7 mm] Overall Width: 1.6 in [39.6 mm] Battery: (1) CR2032 Reticle: Quad Ballistic Circle Dot 2.0 Reticle Color: Red Weight: 5.5 oz w/o BATTERY Illumination Settings: 12 (10 DT + 2 NV) Run Time: 40000 hrs Sight Height: 1.93" Absolute Co-Witness MPN: SOR5193 UPC: 798681700073
£299.99
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SIG Sauer SIG Sauer ROMEO-MSR GEN II Red Dot Sight with JULIET5-MICRO COMBO - SORJMSR501
Adaptability meets precision with the new ROMEO-MSR GEN II and JULIET5 Micro package. Refreshed from the ground up, the ROMEO-MSR GEN II combines a sleek new look with unparalleled functionality that has been optimized for MSR rifle platforms. Available in either a green or red reticle, the ROMEO-MSR GEN II maintains adaptability with an analog rotary illumination dial to manipulate 12 individual brightness settings, including two dedicated night vision options. Featuring a redesigned see-through riser mount, the ROMEO-MSR GEN II allows for a absolute co-witness with standard iron sights while maximizing situational awareness. Combined with the proven JULIET5 Micro 5x Magnifier and included 90° flip-to-side magnifier mount, shooters can maintain a streamlined optic pairing while quickly transitioning between close and mid-range engagements. Engineered for discerning shooters seeking uncompromising quality, durability, and adaptability in their optics, the ROMEO-MSR GEN II was designed to exceed expectations. ROMEO-MSR GEN II FEATURES: Multi-Coated lens for improved clarity, contrast and durability Parallax-Free Optical Design Precise 2 MOA Dot 1.41 Sight-Height for Absolute Cowitness Rotary Illumination Control Featuring 10 Daytime and 2 NV Settings 35,000 hr runtime with common CR2032 Battery Dependable IPX-7 Waterproof and Fog-Proof Performance JULIET5-MICRO FEATURES: High-performance lens coatings including Dielectric coated prism for excellent light transmission Ultra-compact size and weight Aircraft-grade CNC aluminum housing ensures a lifetime of reliable service 90° push-button flip-to-side magnifier mount Dependable IPX-7 waterproof and fogproof performance SPECIFICATIONS: SIG Sauer ROMEO-MSR GEN II Red Dot Sight with JULIET5-MICRO COMBO Color: Black Waterproofing: IPX-7 Height: 62.9 mm Magnification: 1x Clear Aperture: 20 mm Overall Length: 69.7 mm Overall Width: 44.8 mm Battery: (1) CR2032 Reticle: 2 MOA Red Dot Reticle Color: Red Weight: 5.7 oz Illumination Settings: 12 (10 DT + 2 NV) Run Time: 45000 hrs UPC: 798681707072 MPN: SORJMSR501
£449.99
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SIG Sauer SIG Sauer ROMEO5XDR Gen II 1x20mm Red Dot Sight JULIET5-MICRO Micro Magnifier - SORJ5X201
ROMEO5XDR GEN II FEATURES: 2 MOA Red-Dot provides 10 illumination settings (8 daylight plus 2 NV) for visibility in all light conditions MOTAC™ (Motion Activated Illumination) powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced 40,000+ hour battery life 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 Includes a M1913 Picatinny low mount riser and a co-witness 1.41” riser mount JULIET5-MICRO FEATURES: Aircraft grade CNC aluminum housing ensures a lifetime of reliable service. IPX-8 rated for waterproofing -- up to 20 meters for 1 hour Dialectic coated prism Compact size and weight Backed by an Infinite Guarantee™ SPECIFICATIONS UPC: 798681684458 MPN: SORJ5X201
£599.99
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SIG Sauer SIG Sauer ROMEO5 XDR Gen II 1x20mm Red Dot Sight Dual Reticle - SOR5X201
Refreshed with a rugged new look, the next generation of SIG SAUER ELECTRO-OPTICS best-selling ROMEO5 series has arrived. The ROMEO5XDR GEN II provides a durable 1x20 aiming solution for civilians and armed professionals with a custom LED emitter that combines a crisp 2 MOA red dot with a user-selectable 65 MOA circle for maximum versatility. Powered by a common AAA battery and SIG SAUER’S motion activated MOTAC™ technology, the ROMEO5XDR GEN II boasts an industry-leading 50,000-hour runtime under standard use. Featuring top-mount ambidextrous controls that provide 10 daylight and 2 night vision settings, tailoring the optimal brightness for your environment is quick and intuitive. Capable of withstanding some of the harshest conditions, the ROMEO5XDR GEN II’s IPX7 rating keeps your optic waterproof and fog-proof while the integral half- inch hex mount ensures a rock-solid zero even under hard use. FEATURES: SIG Sauer ROMEO5 XDR Gen II 1x20mm Red Dot Sight Strong and lightweight CNC aluminum housing Dual reticle: 2 MOA Dot or Circle Dot 10 daylight and 2 NV settings for all conditions Top mount, ambi-controls Features MOTAC™ - Motion Activated Illumination 50,000 hr runtime provided by common AAA battery Simple and durable half-inch hex mount Dependable IPX7 waterproof and fog-proof peformance SPECIFICATIONS Color: Black Height: 2.9 in [73 mm] Magnification: 1x Clear Aperture: 20 mm Overall Length: 4.2 in [107 mm] Overall Width: 2.4 in [61 mm] Battery: (1) AAA Reticle: 2 MOA Red Dot Ballistic Circle Dot Reticle Color: Red Weight: 6.4 oz [181 g] Illumination Settings: 12 (10 DT + 2 NV) Total Elevation Travel: 100 MOA Total Windage Travel: 100 MOA Run Time: 50000 UPC: 798681684274 MPN: SOR5X201
£299.99
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