Holosun HS510C Elite Reflex Red Dot Sight
The Holosun HS510C Elite Reflex Red Dot Sight in Black & FDE is a durable open-reflex optic engineered for fast target acquisition and dependable performance on AR-15, AR-10, and Picatinny-equipped rifles. It features Holosun’s Multi-Reticle System with selectable reticle options and Solar Failsafe™ technology that supplements the CR1632 battery in bright conditions. Shake Awake® motion activation helps conserve battery life, while the wide reflex viewing window and rugged aluminum housing deliver reliable performance for sporting, range, and tactical shooting applications.
Key Attributes
- Brand: Holosun
- Product Name: HS510C Elite Reflex Red Dot Sight
- Model: HS510C
- MPN: HS510C and HS510C-FDE
- Condition: New
- Color: Black / Flat Dark Earth (FDE)
- Optic Type: Open Reflex Red Dot Sight
- Magnification: 1×
- Reticle Type: Multi-Reticle System (2 MOA Dot / 65 MOA Circle / Circle-Dot)
- Illumination: LED Red Dot
- Brightness Settings: 12 (10 Daylight / 2 Night Vision Compatible)
- Power Source: CR1632 Battery with Solar Failsafe™
- Battery Type: CR1632
- Mount Type: Picatinny / Weaver Quick-Detach Mount
- Housing Material: 7075-T6 Aluminum with Titanium Hood
- Water Resistance: IP67 Rated
- Platform Compatibility: AR-15, AR-10, Picatinny-equipped rifles
- Finish: Black or Flat Dark Earth
- Country of Manufacture: China
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Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right. 14 day return if you are not happy. Things must be unopened and in original packaging, unless it is faulty.
Are any purchases final sale?
No, you can cancel at anytime and will receive a full refund. We will always work with you.
When will I get my order?
Shipping & Delivery
- We work quickly to process and ship your order as soon as possible.
- Once your order has shipped, you’ll receive an email with full tracking details.
Delivery Times
- Standard delivery from our USA suppliers: approximately 10 business days (usually within a week)
- UK Stock Collection items ship within 24 hours.
Stock & Sourcing
- Due to limited demand, we do not hold inventory in the UK. All products ship direct from our USA suppliers to us then we ship to you so you don’t pay any imports fees.
Where are your products manufactured?
Our products are manufactured both in USA and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping & Insurance
FREE Shipping on all orders. Shipping with Royal Mail Tracked and Special Delivery. All orders are insured.
Do your products include manufacturer warranties?
Yes. All eligible products are covered by the original manufacturer’s warranty, unless otherwise stated on the product page. Warranty terms vary by brand—please refer to the manufacturer’s official documentation for details. Xtreme Tactical is a retailer we do not cover warranty issues. We will help to facilitate any issues.