Wild West Gun Shop

Sig Sauer P320 MAX X-Change Conversion Kit w/ Romeo 3 MAX


In stock


Get the back up you need, or completely upgrade your existing P320. All you need is your FCU! This Factory P320 MAX X-Change Conversion Kit gives you everything from the SIG Custom Works Shop to completely overhaul your pistol. This allows you to compete in Production division, as well as cross over to Carry Optics division without the need for a second gun.

Kit Includes

  • TXG Tungsten Infused Heavy Grip Module w/ Magwell
  • Custom Works Slide w/ Official Max Michel Logo and Custom Serrations
  • Sig Sauer Romeo3MAX 6 MOA Optic (Direct-mount To Slide)
  • 5″ Match Grade Bull Barrel
  • Complete Solid One-piece Guide Rod – Compatible w/ 1911 Recoil Springs
  • Sig Sauer P320 Skeletonized Flat Trigger
  • (4) Full Size Legion Magazines w/ Aluminum Baseplates ($400 Value!)
  • Comes w/ SIG Custom Works Coin

*P320 FCU (Fire Control Unit) NOT Included. You will need your existing FCU to allow the kit to function*

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Ready to purchase firearms online?

With the new CFO changes as of May 18, 2022, the new requirements to purchase a Non-Restricted Firearm online include:

  • We need a photo of the front and back of your PAL
  • Photo of the front and back of your Driver’s License or Government Issued Photo ID
  • Ensure you are using the email address that is on file with the CFP

We have added image upload fields to the order form to send your pictures. You can also attach them to your account or email them to us at [email protected].