Lower 1/3 Cowitness sights for 509T

Temporarily not available while we are moving!
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Lower 1/3 cowitness blacked out sights for your 509T with our milling. If you purchase with milling we will install and align them free of charge. 

1 Review

  • 5
    509t Cut

    Posted by Dylan on Jul 22nd 2022

    Service was great, optic cut was low, I sent the wrong BUI's and they helped me out getting the right ones. These guys are legit!