Holosun HS515GM | 2 MOA Dot & 65 MOA Circle | 20mm

The Holosun HS515GM is a compact, enclosed multi-reticle sight engineered for rifle and carbine use. It provides a 2 MOA center dot with an optional 65 MOA circle for rapid target acquisition and 1x magnification for close- to mid-range engagement. The optic combines battery and solar fail-safe power, Shake Awake motion-activation, and protected controls intended for use in field and competitive environments.

Common applications include precision-oriented competition shooting and fast target transitions for practical rifle disciplines. The sealed housing and IP68-rated construction make it suitable for regular outdoor use and adverse weather conditions.

Product Specifications

• The manufacturer is Holosun.
• The model is HS515GM.
• The UPC is 605930624717.
• The reticle is a 2 MOA dot with 65 MOA circle (multi-reticle).
• The dot size is 2 MOA.
• The objective measures 20 mm.
• The magnification is 1x.
• The optic fits a 1913 Picatinny rail / Picatinny footprint.
• The power source is 1 × CR2032 battery with solar fail-safe capability.
• The optic offers up to 50,000 hours of LED operation on one CR2032 according to manufacturer material.
• The sight includes Shake Awake motion-activation technology.
• The housing finish is black anodized.
• The weight is 7 ounces.
• The adjustment increment is 0.50 MOA.
• The eye relief is unlimited.

The HS515GM bundles a quick-detach lower mount, clear flip-up lens covers and a kill-flash filter for reduced glare. Its sealed design and stated IP68 rating support regular outdoor and sporting use.

For shooters seeking a compact, low-profile optic with flexible reticle options, the HS515GM provides a sensible balance of battery redundancy, simple controls and a protected, enclosed sighting window. Its multi-reticle system and 1x performance make it well-suited to competition shooting and fast-range rifle applications.

Users commonly note the optic’s durable construction and long battery life as positive attributes.