Holosun SCS-320 Solar Green Dot Sight 2MOA Dot / 32MOA Circle
$399.99
Holosun SCS-320 enclosed solar-charging pistol optic with 2 MOA dot and 32 MOA circle reticle, direct-mount for Sig Sauer P320 optics-ready slides. Rechargeable internal battery with solar assist and brightness override.
84 in stock
- Ships in 3-5 Days
Holosun SCS-320 Solar Charging Sight is an enclosed pistol-mounted reflex optic designed to provide a non-magnified green aiming solution for optics-ready handguns. Built around a selectable 2 MOA dot and 32 MOA circle reticle, it delivers fast target acquisition and precise aiming while operating on a self-contained solar-assisted power system.
The primary purpose of the SCS-320 is to offer an always-ready optic that eliminates routine battery changes by combining an internal rechargeable battery with an integrated solar charging system. It is intended for carry, duty, and range use on optics-ready pistols where a compact, low-profile enclosed sight is required. Automatic power management and a sealed housing make it well suited for consistent use across varying lighting and environmental conditions.
Key Features
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Enclosed reflex pistol optic with green illumination
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Multi-Reticle System (MRS):
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2 MOA center dot for precise aiming
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32 MOA circle for rapid target acquisition
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Dot-only, circle-only, or combined circle-dot options
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Internal rechargeable battery with integrated solar charging system
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Low-power indicator with 30-minute high-brightness intensity override
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1x magnification with unlimited eye relief
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Approximate optic window size of 0.90″ ร 0.63″
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Multi-coated lenses for improved clarity and light transmission
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Windage and elevation adjustments with 1.50 MOA increments
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IPX8-rated waterproof construction for environmental resistance
Specifications & Build
The SCS-320 is constructed with a titanium housing finished in a black matte anodized coating for durability and corrosion resistance. Optical surfaces are multi-coated, and the sight is parallax-free for consistent point of aim. Listed dimensions from provided data are 2.50 ร 3.70 ร 4.80, with height, width, and length values corresponding to those measurements. Weight is not specified in the supplied information. Power is supplied by an internal rechargeable battery supported by an integrated solar charging system.
Compatibility & Intended Use
This optic is designed for direct attachment to Sig Sauer P320 optics-ready slides and other pistols using the DPP footprint. No adapter plate is required for compatible slides. Typical applications include everyday carry pistols, duty or patrol handguns, and range setups where a slide-mounted, enclosed, non-magnified optic is preferred.
Whatโs Included
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Holosun SCS-320 Solar Charging Sight
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Multi-tool
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Lens cloth
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User manual
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1 review for Holosun SCS-320 Solar Green Dot Sight 2MOA Dot / 32MOA Circle
5.00 out of 5 stars
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justbgk (verified owner) –
RXM direct mount!
Mounted perfectly directly on my Ruger RXM - FANTASTIC!
Kenny –
Thatโs what I like to hear, justbgk! That direct mount on the Ruger RXM sounds like a clean fitโno adapters, no fuss. The SCS 320's solar charging and that crisp 2 MOA dot really shine when paired right. Glad it's performing fantastically for youโsounds like youโve got yourself a rock-solid setup for fast and accurate target acquisition. Ride steady and shoot straight! ๐ค ๐ซ๐ฅ