Meprolight MEPRO M21 1x30mm Day/Night Self Illuminated Reflex Sight, 12 MOA Red Triangle Post
$424.99 at GunMag Warehouse · 6 stores
In stock
Best price
$424.99at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $424.99checked Oct 1, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $424.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $424.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $424.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| MidwayUSA | $424.99checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Battlehawk Armory | $424.99Salechecked 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: $424.99 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 | $424.99 | $424.99 | $424.99 |
| Battlehawk Armory | $424.99 | $424.99 | $424.99 |
| Brownells | $424.99 | $424.99 | $424.99 |
| GunMag Warehouse | $424.99 | $424.99 | $424.99 |
| MidwayUSA | $424.99 | $424.99 | $424.99 |
| OpticsPlanet | $424.99 | $424.99 | $424.99 |
Since Sep 27, 2026.
About this part
The Ronin 507comp Green Multi-Reticle Reflex Sight is a red dot sight from Holosun. It's sold by 6 stores, all at $424.99. The lowest in-stock price in the last 30 days was $424.99 at Ammunition Depot.
Specifications
- Manufacturer
- Holosun
- Color
- Green
- Type
- Red Dot
- Illuminated
- Yes
- Magnification
- 1x
- Magnification class
- 1x (non-magnified)
- Red dot footprint
- RMR
From the manufacturer
The Ronin(TM) 507COMP handgun sight features a large 1.1" x 0.87" objective lens for enhanced shooting performance and Holosun's 32MOA ring with 2MOA dot MRS (Multi-Reticle System) available with a red or green LED. The Ronin(TM) 507COMP is engraved with the Iconic Ronin(TM) dragon logo and features stealth black on black markings. Mfg: Holosun
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