Holosun HE515GM-GR 20mm Elite Micro Sight 2MOA/65MOA

Holosun HE515GM-GR Elite Micro Sight — Micro optical sight for rifles and carbines. This compact sight provides a non-magnified aiming solution with a green Multi-Reticle System (2 MOA center dot with a 65 MOA circle) for fast target acquisition.

The HE515GM-GR is designed to deliver a clear, non-magnified aiming reference for rifle and carbine platforms. It combines a 20 mm objective, multi-reticle options, and user-selectable brightness settings to adapt to a range of lighting conditions. Intended use cases include sporting, range, and professional rifle/carbine setups where a compact, unlimited-eye-relief optic is required.

• 20 mm objective/tube diameter with 1x magnification and unlimited eye relief
• Multi-Reticle System (MRS): 2 MOA center dot plus 65 MOA circle
• 12 brightness settings (10 daylight + 2 night-vision compatible)
• Power: CR2032 battery with side-mounted battery tray and Solar Failsafe; battery life up to 50,000 hours reported
• Shake Awake technology to preserve battery life when idle
• Quick-detach lower 1/3 co-witness mounting interface compatible with 1913 Picatinny rails (Picatinny/Weaver compatibility noted)
• Parallax-free design and unlimited eye relief for non-magnified engagements
• Protected adjustment turrets, flip-up/clear lens covers, and included kill flash (front lens element angled to reduce glare)
• Weight ~4.3 oz and overall length ~2.44 in for compact mounting on carbine and rifle platforms

Specifications & Construction

Construction: anodized aluminum housing with multi-coated optics. Exact alloy designation is recorded differently in source data (see notes).

Dimensions & weight: length approximately 2.44 in; weight approximately 4.3 oz; tube/objective 20 mm.

Power & operation: primary power via CR2032 battery (side-mounted tray) with Solar Failsafe for supplemental solar power; Shake Awake feature conserves battery life.

Durability: reported waterproof and dustproof rating (manufacturer notes IP68-level performance in source text), protected turrets, and accessories including flip-up lens covers and kill flash.

Compatibility & Intended Use

Fits 1913 Picatinny rails and is listed as compatible with Picatinny/Weaver mounting interfaces. The sight is suited to rifle and carbine applications and can be used as a primary non-magnified optic or co-witnessed in a lower 1/3 position on AR-style platforms and similar setups.