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Long Gun HS510C 2 MOA Green Circle Dot Reflex Optic Sight FDE

Holosun · Sights & Optics

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Long Gun HS510C 2 MOA Green Circle Dot Reflex Optic Sight FDE

Best price

$339.00at OpticsPlanet

In stock Sale Lowest in 30 dayschecked Nov 14, 2026

Buy at OpticsPlanet

Compare 14 stores

Specifications

Manufacturer
Holosun

Dimensions and weight

Length
3.3"
Weight
4.94 oz

Materials and features

Type
Red Dot
Magnification
1x
Magnification class
1x (non-magnified)
Reticle
2 MOA dot 65 MOA Circle
Illuminated
Yes
Click value
1/2 MOA
Color
Flat Dark Earth

Where to buy

StorePriceAvailabilityBuyAdd to build
OpticsPlanet Best price $339.00Salechecked Nov 14, 2026 In stock Buy at OpticsPlanet
Ammunition Depot $339.99checked Nov 14, 2026 In stock Buy at Ammunition Depot
GunMag Warehouse $339.99checked Nov 14, 2026 In stock Buy at GunMag Warehouse
Sportsman's Guide $339.99checked Nov 14, 2026 In stock Buy at Sportsman's Guide
Sportsman's Warehouse $339.99checked Nov 14, 2026 In stock Buy at Sportsman's Warehouse
MidwayUSA $339.99checked Nov 14, 2026 In stock Buy at MidwayUSA
Kentucky Gun Co $339.99checked Nov 14, 2026 In stock Buy at Kentucky Gun Co
Battlehawk Armory $339.99Salechecked Nov 14, 2026 Check store Buy at Battlehawk Armory
Palmetto State Armory $339.99checked Nov 14, 2026 Check store Buy at Palmetto State Armory
Guns.com $339.99Salechecked Nov 14, 2026 Check store Buy at Guns.com
AR15Discounts 5% off $339.99checked Nov 14, 2026 Check store Buy at AR15Discounts
Dirty Bird $339.99checked Nov 14, 2026 Check store Buy at Dirty Bird
Classic Firearms $339.99checked Nov 14, 2026 Check store Buy at Classic Firearms
Brownells 17.76% off · ends Nov 15 · exclusions apply $254.99Salechecked Nov 14, 2026 Out of stock Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $339.00 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$339.99$339.99$339.99
Ammunition Depot$339.99$339.99$339.99
Battlehawk Armory$339.99$339.99$339.99
Brownells$254.99$254.99$254.99
Classic Firearms$339.99$339.99$339.99
Dirty Bird$339.99$339.99$339.99
GunMag Warehouse$339.99$339.99$339.99
Guns.com$339.99$339.99$339.99
Kentucky Gun Co$339.99$339.99$339.99
MidwayUSA$339.99$339.99$339.99
OpticsPlanet$339.00$339.00$339.00
Palmetto State Armory$339.99$339.99$339.99
Sportsman's Guide$339.99$339.99$339.99
Sportsman's Warehouse$339.99$339.99$339.99

Since Sep 28, 2026.

About this part

The Long Gun HS510C 2 MOA Green Circle Dot Reflex Optic Sight FDE is a red dot sight from Holosun. It's sold by 14 stores (7 in stock), from $254.99 to $339.99. The lowest in-stock price in the last 30 days was $339.00 at OpticsPlanet.

From the manufacturer

Built to provide shooters with an extra-wide sight picture, the Holosun HS510C Solar Open Reflex Circle Dot Sight provides users with an easy aiming system, thanks to the simple aiming point overlaid on a single plane. Constructed using a shock-resistant hood that's reinforced with titanium, the Holosun HS510C Solar Open Reflex Circle Dot Sight provides unlimited eye relief and is parallax-free, ensuring that you can get on target quickly and easily. The light is powered through an internal battery and an externally located solar panel, providing a running optic in any environment. Adjustment value: 1/2 MOA Features 12 brightness settings 50,000-hour battery l Mfg: Holosun

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