Created with Sketch. Created with Sketch.

Home page

  • 80% P320 Compatible Insert - MUP 1

    80% P320 Compatible Insert - MUP 1

    Building a firearm in your garage is easy with help from JSD Supply. We offer a diverse inventory of parts like 80% lower inserts that make a great base for a variety of handgun projects. The Modular Universal Pistol 1 is compatible with current P320...

    $149.99 $99.99
    Add to Cart
  • 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
    Add to Cart
  • Sig Sauer P320 X Compact Build Kit

    Sig Sauer P320 X Compact Build Kit

    JSD Supply offers some of the best firearm build kits. The X Compact Build Kit is an ideal Sig Sauer compatible P320 compact kit designed with concealed carry in mind. Thanks to the modular design of the P320, you can select several centerfire calibers...

    $950.00 $849.99
    Choose Options
  • Sig Sauer P320 X-Five Build Kit

    Sig Sauer P320 X-Five Build Kit

    The P320 X-Five Build Kit at JSD Supply is one of the best Sig Sauer compatible kits on the market. You’ll build your new firearm with only a few tools by following straightforward instructions. This p320 X-five build kit includes: 5 Inch Bull...

    $1,250.00 $1,099.00
    Out of stock