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80% Firearm Completion Jigs

With JSD Supply, you’ll find more than just parts you need for a firearm build. We also have a great selection of tools and accessories needed to finish the job. This includes multiplatform 80% lower jigs that allow you to properly drill into gun frames for perfect alignment. Each jig is tested by our team before being shipped out, to ensure it is a quality tool you can use time and again to complete build after build.

  • 5D Tactical Ready Mill Tool Kit

    5D Tactical Ready Mill Tool Kit

    5D Tactical Ready Mill Tool Kit Toughest End Mill Tooling on the Market No-Slip ReadyMill Tool Holder Tools Included (1) ReadyMILL (Choose size below based on your router model) (1) 3/8" Black and Gold High Speed Steel Drill Bit (1)...

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  • 80% AR 15 Jig

    80% AR 15 Jig Kit This kit is used for finishing 80% AR-15 receivers into a state ready for use in a complete firearm. Use the drill bits, drill press jig, and steel top plates to accurately mill the fire control group and create a reliable weapon...

    $125.00 $85.00
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  • Jig for 80% P320 Compatible Insert - MUP 1

    Jig for 80% P320 Compatible Insert - MUP 1

    JSD Supply is the ultimate choice when you want to custom build a pistol in your garage. Since 2013 we’ve offered top-quality 80% jig kits and other essential tools needed to construct a variety of handguns. With our pieces you can create a unique...

    $179.99 $149.99
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  • Stealth Arms Phantom Jig

    Give your next firearm build a professional finish with JSD Supply. We have the parts and tools needed to construct rifles and handguns that look, feel, and operate like the genuine article right in your garage. With our help, you can be part of the DIY...

    $250.00 $225.00
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