Home / Products / Primary Arms / Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive(R) - 2 MOA
Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive(R) - 2 MOA
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$179.99
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$179.99
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Updated
Aug 26, 2026
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Primary Arms SLx MD-21 Push Button 21mm Red Dot Sight with AutoLive(R) - 2 MOA