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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 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

    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 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
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  • Sig Sauer P320 X-Five Build Kit

    Sig Sauer P320 X-Five Build Kit

    The Legion 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 Legion p320 X-five build kit...

    $1,250.00 $1,049.00
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  • 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...

    Out of stock