In Stock
Type
optic
Last Seen
May 20, 2026
Primary Arms SLx MD-21S Micro Dot Red Dot Sight 2 MOA Matte Black
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for Primary Arms SLx MD-21S Micro Dot Red Dot Sight 2 MOA Matte Black$179.99
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Deal Summary
- Currently in stock.
- Category: optic
- UPC: 818500018254
- SKU: 666686
- Brand: Primary Arms
Price History
Deal Details
The Primary Arms SLx MD-21S is an advanced micro dot sight that incorporates the latest technologies and materials to deliver exceptional performance. Weighing only 5 ounces, the SLx MD-21 is both lightweight and rugged, featuring the newest Primary Arms mounting hardware for guaranteed rigidity and precision when you need it most. The upgraded LED emitter offers complete night vision compatibility as well as a true Daylight Bright reticle with an ultra-long runtime for full operability in any
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Lowest Price: $179.99
Highest Price: $179.99
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Primary Arms SLx MD-21S Micro Dot Red Dot Sight 2 MOA Matte Black
Primary ArmsMidwayUSASKU/UPC: 666686
$179.99
View at MidwayUSA
PRIMARY ARMS SLx MD-21 Push Button 21mm Microdot 2 MOA Red Dot
Primary ArmsKYGUNCOSKU/UPC: PRM-810027
$179.99
View at KYGUNCO