Created with Sketch. Created with Sketch.

Sig Sauer

Sig Sauer Parts & Accessories

JSD Supply is here to help you create a custom Sig Sauer compatible firearm without the hassle. Thanks to our diverse inventory of lower 80 parts for Sig Sauer and other leading manufacturers, you can build and customize firearms that are identical to models offered by your favorite dealer.

We provide all the parts you need to build your own pistol without the serialization, background check, or government fees required whenever purchasing a completed weapon. Rely on us when you want a sidearm that looks, feels, and operates like the genuine article whenever privacy is a top concern.

  • Sig Sauer P320 X Carry Build Kit Sig Sauer P320 X Carry Build Kit

    Sig Sauer P320 - X Carry

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

    $950.00 $599.99
    Out of stock
  • Sig Sauer P320 - X Compact Sig Sauer P320 - X Compact

    Sig Sauer P320 - X Compact

    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 $599.99
    Out of stock
  • SALE
    Sig Sauer P320 21 Round Magazine

    Sig Sauer P320 21 Round Magazine

    This 21 round magazine is compatible with Sig P320 firearms using any 9mm p250 or p320 grip module. Additional increased capacity magazines like these are great for making the most of your time at the range, as well as to have available in a potential...

    $58.00 $53.00
    Out of stock
  • Sig Sauer P320 Grip Module - X Carry

    Sig Sauer P320 Grip Module - X Carry

    Use this Sig Sauer grip module - X Carry for your firearm build or upgrade. Featuring extended beaver tail and medium grip. Find the full-size P320 grip module here. This grip module is an important part for completing your Sig P320 DIY build. Use with...

    $75.00 $59.99
    Out of stock
  • Sig Sauer P320 Grip Module - X Full Size

    Sig Sauer P320 Grip Module - X Full Size

    If you want a handgun without the traditional sale hassles of serialization or registration, then JSD Supply can help. We offer great tools, kits, and other parts needed to finish DIY firearm builds in your garage with minimal tools and effort. From...

    $75.00 $59.99
    Out of stock
  • Sig Sauer P320 Lower Parts Kit Sig Sauer P320 Lower Parts Kit

    Sig Sauer P320 Lower Parts Kit

    Building your own firearm is the best solution when your privacy is a priority. DIY firearms don’t require a background, government fees, or serialization to own in most US States. This approach is a simple and hassle-free way to get the firearm...

    $249.99 $229.99
    Out of stock
  • Sig Sauer P320 X-Five Legion Build Kit Sig Sauer P320 X-Five Legion Build Kit

    Sig Sauer P320 X-Five Legion Build Kit

    The Legion P320 X-Five Legion 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.   SHIPPING IS DELAYED ON THE...

    $1,250.00 $1,099.00
    Out of stock
  • X01 Personal Defense Weapon Platform X01 Personal Defense Weapon Platform

    X01 Personal Defense Weapon Platform

    Fast Shipping For the Sig Pistol Brace This X01 personal defense Sig pistol brace is compatible with SIG Sauer® P320® (full size, compact, carry, TACOPS, or X-Carry) and P250 firearms chambered in 9mm, .40, or .357 SIG. The X01 can be an...

    $599.99
    Out of stock