Price comparison
Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA
Prices for UPC 818500018254
Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA at 1 store
The only in-stock price we have for Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA (UPC 818500018254) is $179.99 at Primary Arms.
Lowest in stock
Primary Arms
| Shop | Listing | Price | ||
|---|---|---|---|---|
| Lowest | Primary Arms | Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA | $179.99 | See price |
Price history
Lowest price in 90 days: $179.99
| When | Price | Stock |
|---|---|---|
| 2026-11-02 00:48 | $179.99 | In stock |
| 2026-11-01 00:46 | $179.99 | In stock |
| 2026-10-31 00:49 | $179.99 | In stock |
| 2026-10-30 00:46 | $179.99 | In stock |
| 2026-10-29 00:49 | $179.99 | In stock |
| 2026-10-28 00:48 | $179.99 | In stock |
| 2026-10-27 00:48 | $179.99 | In stock |
| 2026-10-26 00:48 | $179.99 | In stock |
| 2026-10-25 00:49 | $179.99 | In stock |
| 2026-10-24 00:47 | $179.99 | In stock |
| 2026-10-23 00:49 | $179.99 | In stock |
| 2026-10-22 15:39 | $179.99 | In stock |
Prices are the in-stock numbers we last read at each shop. A transfer fee, shipping, and a mail-in rebate are not included unless the shop printed a shipping cost.
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Questions people ask
What is the lowest price for Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA?
$179.99 at Primary Arms is the only in-stock price we have for Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA (UPC 818500018254).
Is Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA in stock?
Yes. 1 shop list it in stock.
What is the UPC for Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive® - 2 MOA?
The UPC is 818500018254. Part numbers on these listings include PA-SLX-MD-21.