C-More STS2 3 MOA Mini Red Dot Sight - STS2B-3
$319.99 at OpticsPlanet · 2 stores
In stock Sale
Open Reflex HE507K-Gr X2 MRS Green Circle Dot Red Dot Sight Black
Holosun · Sights & Optics
No ratings yetBest price
$319.99at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $319.99checked Oct 1, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $319.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $319.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $319.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| Sportsman's Warehouse | $319.99checked Oct 1, 2026 | In stock | Buy at Sportsman's Warehouse | |
| MidwayUSA | $319.99checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Palmetto State Armory | $319.99Salechecked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Battlehawk Armory | $319.99Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory |
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: $319.99 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $319.99 | $319.99 | $319.99 |
| Battlehawk Armory | $319.99 | $319.99 | $319.99 |
| Brownells | $319.99 | $319.99 | $319.99 |
| GunMag Warehouse | $319.99 | $319.99 | $319.99 |
| MidwayUSA | $319.99 | $319.99 | $319.99 |
| OpticsPlanet | $319.99 | $319.99 | $319.99 |
| Palmetto State Armory | $319.99 | $319.99 | $319.99 |
| Sportsman's Warehouse | $319.99 | $319.99 | $319.99 |
Since Sep 27, 2026.
About this part
The Open Reflex HE507K-Gr X2 MRS Green Circle Dot Red Dot Sight Black is a red dot sight from Holosun. It's sold by 8 stores, all at $319.99. The lowest in-stock price in the last 30 days was $319.99 at Ammunition Depot.
Specifications
- Manufacturer
- Holosun
- Color
- Black
- Type
- Red Dot
- Illuminated
- Yes
- Magnification
- 1x
- Magnification class
- 1x (non-magnified)
From the manufacturer
The HE507K-GR X2 is an open reflex optical sight designed for concealed carry pistol applications. The X2 Series pistol optics feature two improvements. First is the addition of Lock Mode from our 2018-2019 LE pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Second, the buttons have been redesigned to compliment the Lock Mode by placing them lower and out of the way. Additional features include Holosun's Super LED with up to 50k hours battery life, Multi-Reticle System, and Shake Awake. Mfg: Holosun
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