Sig Sauer P320 X-Five TXG X-Change Kit


In stock


The Legion P320 X-Five TXG X-Change 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. Or you can upgrade your current MUP-1 or Sig Sauer P320 to the new X Five TXG build. The X Five TXG is the most race ready parts kit you can buy for the p320 platform. A tungsten infused grip module is the perfect combination of polymer and metal. It adds enough heft to reduce felt recoil, while staying modular. For a range or competition gun, this is my absolute favorite build.




This Legion P320 X-five TXG X-Change Kit includes:

  • 5 Inch Bull Barrel
  • TXG tungsten infused grip module
  • Dawson Precision Fiber Optic Front Sight
  • Adjustable Rear Sight
  • Pre Cut for a Sig Romeo 1 Reflex Red Dot Sight
  • Lighting Cuts on the Slide
  • Weighted Grip for a More Balanced Feel
  • Magazine Funnel

What is NOT included:


  • If you live in a NON Restricted state, we will include 1 – 17 round Magazine.
  • If you live in a RESTRICTED state, no magazine is included.

A Complete Combo

What makes the Legion P320 X-Five TXG stand out is it comes with everything you need to upgrade your p320. It helps you customize your build to create a firearm that fits your requirements.

As the ultimate DIY firearm solution, this kit helps you build the perfect custom handgun for your needs.

With a modular P320, you can select one of several centerfire calibers to fully customize your weapon. Just disassemble the pistol and reassemble it with the X-Change Kit’s barrel/slide assembly, grip module, and magazine for a truly unique sidearm.

Find What You Need in Our Inventory

Rely on JSD to cover all of the parts you need. Our extensive inventory covers X-Change Kits and more so you can have a Sig Sauer pistol without the need to buy multiple receivers.

We’ve been a reliable partner to the DIY firearm community since 2013.

Additional information

Magazine Limiter


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