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Holosun ARO-EVO Red Dot Sights

Holosun ARO-EVO Red Dot Sights are part of Holosun’s latest generation of compact, high-performance reflex optics built for pistols, carbines, and PDWs. The ARO-EVO combines modernized durability, lightweight construction, and advanced sighting technology, making it ideal for EDC, tactical, and competition shooting.

Key Features:

  • Enclosed Emitter Design – Provides improved reliability and protection from debris, water, and carbon buildup, making it highly resilient in adverse conditions.
  • Ultra-Compact Footprint – Streamlined for low-profile mounting, perfect for slimline pistols or compact rifle builds.
  • 2 MOA Red Dot Reticle – Delivers a crisp, fast-acquiring aiming point for accurate shots at speed.
  • Shake Awake™ Technology – Automatically activates the optic with motion and powers down when idle, preserving battery life.
  • Solar Failsafe™ – Backup power system using ambient light, ensuring continuous operation even if the battery is low or fails.
  • Long Battery Life – Provides up to 50,000 hours of runtime on a single CR2032 battery.
  • Multi-Coated Glass – Enhances clarity, contrast, and light transmission for a bright and clean sight picture.
  • Rugged Aluminum Housing – Offers shockproof and waterproof performance, suitable for duty-grade use.

Why Choose the Holosun ARO-EVO?

The ARO-EVO is an evolution of Holosun’s proven micro-optic platform—now in a fully enclosed, ultra-durable housing. It’s an ideal solution for shooters who want a reliable red dot sight with modern features, top-tier battery life, and battle-ready construction—all in a compact footprint. Perfect for EDC pistols, PCCs, or lightweight rifle builds.

12 products

  • Holosun ARO Red Dot Sight Red MRS Reticle - ARO-MRS-RD Red Dot Sight Holosun Holosun ARO Red Dot Sight Red MRS Reticle - ARO-MRS-RD Red Dot Sight Holosun

    Holosun Holosun ARO Red Dot Sight Red MRS Reticle - ARO-MRS-RD

    Out of stock

    The Holosun ARO (Advanced Rifle Optic) Red Dot Sight is an advancement on the popular Holosun 20mm 403 and 503 series optics. The ARO features an all-new 22mm housing design that mates perfectly with Holosun magnifiers and includes an all-new 1.63" lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with the Holosun Multi-Reticle System (MRS) in Red, Green, or Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall IP67 Waterproofing 50 MOA Travle Range 10 Daylight and 2 Night Brightness Settings 0.866" Window Size SPECIFICATIONS: Holosun ARO Red Dot Sight Finish: Matte Black Length: 2.48 Inches Style: Tube Weight: 3.38 Ounce Width: 1.54 Inches Height: 2.63 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot & 65 MOA Circle Reticle Color: Red Housing Material: Aluminum MPN: ARO-MRS-RD UPC: 810047073628

    Out of stock

    £239.99

  • Holosun ARO Red Dot Sight Green MRS Reticle - ARO-MRS-GR Red Dot Sight Holosun Holosun ARO Red Dot Sight Green MRS Reticle - ARO-MRS-GR Red Dot Sight Holosun

    Holosun Holosun ARO Red Dot Sight Green MRS Reticle - ARO-MRS-GR

    Out of stock

    The Holosun ARO (Advanced Rifle Optic) Red Dot Sight is an advancement on the popular Holosun 20mm 403 and 503 series optics. The ARO features an all-new 22mm housing design that mates perfectly with Holosun magnifiers and includes an all-new 1.63" lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with the Holosun Multi-Reticle System (MRS) in Red, Green, or Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall IP67 Waterproofing 50 MOA Travle Range 10 Daylight and 2 Night Brightness Settings 0.866" Window Size SPECIFICATIONS: Holosun ARO Red Dot Sight Finish: Matte Black Length: 2.48 Inches Style: Tube Weight: 3.38 Ounce Width: 1.54 Inches Height: 2.63 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot & 65 MOA Circle Reticle Color: Green Housing Material: Aluminum MPN: ARO-MRS-GR UPC: 810047073635

    Out of stock

    £249.99

  • Holosun ARO Red Dot Sight Gold MRS Reticle - ARO-MRS-GD Red Dot Sight Holosun Holosun ARO Red Dot Sight Gold MRS Reticle - ARO-MRS-GD Red Dot Sight Holosun

    Holosun Holosun ARO Red Dot Sight Gold MRS Reticle - ARO-MRS-GD

    Out of stock

    The Holosun ARO (Advanced Rifle Optic) Red Dot Sight is an advancement on the popular Holosun 20mm 403 and 503 series optics. The ARO features an all-new 22mm housing design that mates perfectly with Holosun magnifiers and includes an all-new 1.63" lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with the Holosun Multi-Reticle System (MRS) in Red, Green, or Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall IP67 Waterproofing 50 MOA Travle Range 10 Daylight and 2 Night Brightness Settings 0.866" Window Size SPECIFICATIONS: Holosun ARO Red Dot Sight Finish: Matte Black Length: 2.48 Inches Style: Tube Weight: 3.38 Ounce Width: 1.54 Inches Height: 2.63 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot & 65 MOA Circle Reticle Color: Gold Housing Material: Aluminum MPN: ARO-MRS-GD UPC: 810047073635

    Out of stock

    £239.99

  • Holosun ARO Red Dot Sight Red 2 MOA Dot Reticle - ARO-RD2 Red Dot Sight Holosun Holosun ARO Red Dot Sight Red 2 MOA Dot Reticle - ARO-RD2 Red Dot Sight Holosun

    Holosun Holosun ARO Red Dot Sight Red 2 MOA Dot Reticle - ARO-RD2

    Out of stock

    The Holosun ARO (Advanced Rifle Optic) Red Dot Sight is an advancement on the popular Holosun 20mm 403 and 503 series optics. The ARO features an all-new 22mm housing design that mates perfectly with Holosun magnifiers and includes an all-new 1.63" lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with the Holosun Multi-Reticle System (MRS) in Red, Green, or Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall IP67 Waterproofing 50 MOA Travle Range 10 Daylight and 2 Night Brightness Settings 0.866" Window Size SPECIFICATIONS: Finish: Matte Black Length: 2.48 Inches Style: Tube Weight: 3.38 Ounce Width: 1.54 Inches Height: 2.63 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot Reticle Color: Red Housing Material: Aluminum MPN: ARO-RD2 UPC: 810047073611

    Out of stock

    £199.99

  • Holosun ARO Red Dot Sight Green 2 MOA Dot Reticle - ARO-GR2 Red Dot Sight Holosun Holosun ARO Red Dot Sight Green 2 MOA Dot Reticle - ARO-GR2 Red Dot Sight Holosun

    Holosun Holosun ARO Red Dot Sight Green 2 MOA Dot Reticle - ARO-GR2

    Out of stock

    The Holosun ARO (Advanced Rifle Optic) Red Dot Sight is an advancement on the popular Holosun 20mm 403 and 503 series optics. The ARO features an all-new 22mm housing design that mates perfectly with Holosun magnifiers and includes an all-new 1.63" lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with the Holosun Multi-Reticle System (MRS) in Red, Green, or Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall IP67 Waterproofing 50 MOA Travle Range 10 Daylight and 2 Night Brightness Settings 0.866" Window Size SPECIFICATIONS: Finish: Matte Black Length: 2.48 Inches Style: Tube Weight: 3.38 Ounce Width: 1.54 Inches Height: 2.63 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot Reticle Color: Green Housing Material: Aluminum MPN: ARO-GD2 UPC: 810047073604

    Out of stock

    £219.99

  • Holosun ARO Red Dot Sight Gold 2 MOA Dot Reticle - ARO-GD2 Red Dot Sight Holosun Holosun ARO Red Dot Sight Gold 2 MOA Dot Reticle - ARO-GD2 Red Dot Sight Holosun

    Holosun Holosun ARO Red Dot Sight Gold 2 MOA Dot Reticle - ARO-GD2

    Out of stock

    The Holosun ARO (Advanced Rifle Optic) Red Dot Sight is an advancement on the popular Holosun 20mm 403 and 503 series optics. The ARO features an all-new 22mm housing design that mates perfectly with Holosun magnifiers and includes an all-new 1.63" lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with the Holosun Multi-Reticle System (MRS) in Red, Green, or Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall IP67 Waterproofing 50 MOA Travle Range 10 Daylight and 2 Night Brightness Settings 0.866" Window Size SPECIFICATIONS: Finish: Matte Black Length: 2.48 Inches Style: Tube Weight: 3.38 Ounce Width: 1.54 Inches Height: 2.63 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot Reticle Color: Gold Housing Material: Aluminum MPN: ARO-GD2 UPC: 810047073611

    Out of stock

    £199.99

  • Holosun ARO-EVO Red Dot Sight Red Special Purpose Reticle - ARO-EVO-SPR-RD Red Dot Sight Holosun Holosun ARO-EVO Red Dot Sight Red Special Purpose Reticle - ARO-EVO-SPR-RD Red Dot Sight Holosun

    Holosun Holosun ARO-EVO Red Dot Sight Red Special Purpose Reticle - ARO-EVO-SPR-RD

    Out of stock

    The Holosun ARO-EVO is the ARO (Advanced Rifle Optic) EVOlved. ARO-EVO features an all-new 26mm housing design that offers a larger sight picture providing the user with more information for improved performance shooting along with the new lower 1/3 co-witness pedestal mount. The newly designed housing mates perfectly with the Holosun magnifier series and includes a new lens cap and anti-reflection device system. Additionally, ARO-EVO is available with the new Special Purpose Reticle (SPR) which is a bullet-drop compensating and ranging reticle which balances the performance of a 2MOA dot with accuracy at intermediate distances. ARO-EVO is available with the Special Purpose Reticle or a 2MOA dot only in Red, Green, and Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall Solar Powered Failsafe IPX8 Waterproofing 8 Daylight and 4 Night Brightness Settings 1.02" Window Size SPECIFICATIONS: Holosun ARO-EVO Red Dot Sight Finish: Matte Black Length: 2.87 Inches Style: Tube Weight: 4.3 Ounce Width: 1.68 Inches Height: 2.7 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: Special Purpose Reticle Color: Red Housing Material: Aluminum MPN: ARO-EVO-SPR-RD UPC: 810047073697

    Out of stock

    £339.99

  • Holosun ARO-EVO Red Dot Sight Green Special Purpose Reticle - ARO-EVO-SPR-GR Red Dot Sight Holosun Holosun ARO-EVO Red Dot Sight Green Special Purpose Reticle - ARO-EVO-SPR-GR Red Dot Sight Holosun

    Holosun Holosun ARO-EVO Red Dot Sight Green Special Purpose Reticle - ARO-EVO-SPR-GR

    Out of stock

    The Holosun ARO-EVO is the ARO (Advanced Rifle Optic) EVOlved. ARO-EVO features an all-new 26mm housing design that offers a larger sight picture providing the user with more information for improved performance shooting along with the new lower 1/3 co-witness pedestal mount. The newly designed housing mates perfectly with the Holosun magnifier series and includes a new lens cap and anti-reflection device system. Additionally, ARO-EVO is available with the new Special Purpose Reticle (SPR) which is a bullet-drop compensating and ranging reticle which balances the performance of a 2MOA dot with accuracy at intermediate distances. ARO-EVO is available with the Special Purpose Reticle or a 2MOA dot only in Red, Green, and Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall Solar Powered Failsafe IPX8 Waterproofing 8 Daylight and 4 Night Brightness Settings 1.02" Window Size SPECIFICATIONS: Holosun ARO-EVO Red Dot Sight Finish: Matte Black Length: 2.87 Inches Style: Tube Weight: 4.3 Ounce Width: 1.68 Inches Height: 2.7 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: Special Purpose Reticle Color: Green Housing Material: Aluminum MPN: ARO-EVO-SPR-GR UPC: 810047073697

    Out of stock

    £339.99

  • Holosun ARO-EVO Red Dot Sight Gold Special Purpose Reticle - ARO-EVO-SPR-GD Red Dot Sight Holosun Holosun ARO-EVO Red Dot Sight Gold Special Purpose Reticle - ARO-EVO-SPR-GD Red Dot Sight Holosun

    Holosun Holosun ARO-EVO Red Dot Sight Gold Special Purpose Reticle - ARO-EVO-SPR-GD

    Out of stock

    The Holosun ARO-EVO is the ARO (Advanced Rifle Optic) EVOlved. ARO-EVO features an all-new 26mm housing design that offers a larger sight picture providing the user with more information for improved performance shooting along with the new lower 1/3 co-witness pedestal mount. The newly designed housing mates perfectly with the Holosun magnifier series and includes a new lens cap and anti-reflection device system. Additionally, ARO-EVO is available with the new Special Purpose Reticle (SPR) which is a bullet-drop compensating and ranging reticle which balances the performance of a 2MOA dot with accuracy at intermediate distances. ARO-EVO is available with the Special Purpose Reticle or a 2MOA dot only in Red, Green, and Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall Solar Powered Failsafe IPX8 Waterproofing 8 Daylight and 4 Night Brightness Settings 1.02" Window Size SPECIFICATIONS: Holosun ARO-EVO Red Dot Sight Finish: Matte Black Length: 2.87 Inches Style: Tube Weight: 4.3 Ounce Width: 1.68 Inches Height: 2.7 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: Special Purpose Reticle Color: Gold Housing Material: Aluminum MPN: ARO-EVO-SPR-GD UPC: 810047073703

    Out of stock

    £299.99

  • Holosun ARO-EVO Red Dot Sight Red 2 MOA Dot Reticle - ARO-EVO-RD2 Red Dot Sight Holosun Holosun ARO-EVO Red Dot Sight Red 2 MOA Dot Reticle - ARO-EVO-RD2 Red Dot Sight Holosun

    Holosun Holosun ARO-EVO Red Dot Sight Red 2 MOA Dot Reticle - ARO-EVO-RD2

    Out of stock

    The Holosun ARO-EVO is the ARO (Advanced Rifle Optic) EVOlved. ARO-EVO features an all-new 26mm housing design that offers a larger sight picture providing the user with more information for improved performance shooting along with the new lower 1/3 co-witness pedestal mount. The newly designed housing mates perfectly with the Holosun magnifier series and includes a new lens cap and anti-reflection device system. Additionally, ARO-EVO is available with the new Special Purpose Reticle (SPR) which is a bullet-drop compensating and ranging reticle which balances the performance of a 2MOA dot with accuracy at intermediate distances. ARO-EVO is available with the Special Purpose Reticle or a 2MOA dot only in Red, Green, and Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall Solar Powered Failsafe IPX8 Waterproofing 8 Daylight and 4 Night Brightness Settings 1.02" Window Size SPECIFICATIONS: Holosun ARO-EVO Red Dot Sight Finish: Matte Black Length: 2.87 Inches Style: Tube Weight: 4.3 Ounce Width: 1.68 Inches Height: 2.7 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot Reticle Color: Red Housing Material: Aluminum MPN: ARO-EVO-RD2 UPC: 810047073642

    Out of stock

    £274.99

  • Holosun ARO-EVO Red Dot Sight Green 2 MOA Dot Reticle - ARO-EVO-GR2 Red Dot Sight Holosun Holosun ARO-EVO Red Dot Sight Green 2 MOA Dot Reticle - ARO-EVO-GR2 Red Dot Sight Holosun

    Holosun Holosun ARO-EVO Red Dot Sight Green 2 MOA Dot Reticle - ARO-EVO-GR2

    Out of stock

    The Holosun ARO-EVO is the ARO (Advanced Rifle Optic) EVOlved. ARO-EVO features an all-new 26mm housing design that offers a larger sight picture providing the user with more information for improved performance shooting along with the new lower 1/3 co-witness pedestal mount. The newly designed housing mates perfectly with the Holosun magnifier series and includes a new lens cap and anti-reflection device system. Additionally, ARO-EVO is available with the new Special Purpose Reticle (SPR) which is a bullet-drop compensating and ranging reticle which balances the performance of a 2MOA dot with accuracy at intermediate distances. ARO-EVO is available with the Special Purpose Reticle or a 2MOA dot only in Red, Green, and Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall Solar Powered Failsafe IPX8 Waterproofing 8 Daylight and 4 Night Brightness Settings 1.02" Window Size SPECIFICATIONS: Holosun ARO-EVO Red Dot Sight Finish: Matte Black Length: 2.87 Inches Style: Tube Weight: 4.3 Ounce Width: 1.68 Inches Height: 2.7 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot Reticle Color: Green Housing Material: Aluminum MPN: ARO-EVO-GR2 UPC: 810047073673

    Out of stock

    £249.99

  • Holosun ARO-EVO Red Dot Sight Gold 2 MOA Dot Reticle - ARO-EVO-GD2 Red Dot Sight Holosun Holosun ARO-EVO Red Dot Sight Gold 2 MOA Dot Reticle - ARO-EVO-GD2 Red Dot Sight Holosun

    Holosun Holosun ARO-EVO Red Dot Sight Gold 2 MOA Dot Reticle - ARO-EVO-GD2

    Out of stock

    The Holosun ARO-EVO is the ARO (Advanced Rifle Optic) EVOlved. ARO-EVO features an all-new 26mm housing design that offers a larger sight picture providing the user with more information for improved performance shooting along with the new lower 1/3 co-witness pedestal mount. The newly designed housing mates perfectly with the Holosun magnifier series and includes a new lens cap and anti-reflection device system. Additionally, ARO-EVO is available with the new Special Purpose Reticle (SPR) which is a bullet-drop compensating and ranging reticle which balances the performance of a 2MOA dot with accuracy at intermediate distances. ARO-EVO is available with the Special Purpose Reticle or a 2MOA dot only in Red, Green, and Gold. Features Up to 50,000 Hour Battery Life Shake Awake Technology with Last Setting Recall Solar Powered Failsafe IPX8 Waterproofing 8 Daylight and 4 Night Brightness Settings 1.02" Window Size SPECIFICATIONS: Holosun ARO-EVO Red Dot Sight Finish: Matte Black Length: 2.87 Inches Style: Tube Weight: 4.3 Ounce Width: 1.68 Inches Height: 2.7 Inches Battery: CR2032 Magnification: 1 Adjustment Click Value: 1/2 MOA Reticle: 2 MOA Dot Reticle Color: Gold Housing Material: Aluminum MPN: ARO-EVO-GD2 UPC: 810047073673

    Out of stock

    £279.99

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