Wild West Gun Shop

Sig Sauer P226 X-Change Kit w/ Romeo 1 – 9mm

(2 customer reviews)


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Sig Sauer P226 X-Change Kit 9mm

The Sig Sauer X-Change kit allows you to switch your pistol between calibers. Kit includes 9mm upper assembly milled out for mounting of Romeo 1 Optic (barrel,slide,recoil assembly), Romeo 1 Red Dot Sight, and 1 magazine. Great value and compatibility without having to buy a new gun! Works for all P226 Models to let you step up or step down in cartridge size!


  • X-Change kit comes with 1 magazine and complete upper assembly Milled for optic
  • Sig Optics Romeo 1 Red Dot
  • SIGLITE Sights
  • 1 Magazine Included in hard carrying case
  • Works on almost all P226 Pistols
  • Saves the need to buy another gun just for having another caliber
  • Keep the same trigger so you can train the same

**Lower Receiver not included, picture used for representation of upper assembly**


Additional information

Weight 2.5 lbs

2 reviews for Sig Sauer P226 X-Change Kit w/ Romeo 1 – 9mm

  1. Brian V. (verified owner)

    Havent put near enough rounds through it, and am new to the Sig p226. That being said, I have ready sent my 40s&w slide in to get milled for an optic because I’ve enjoyed shooting it so much. So far it holds zero great and has been a blast to shoot.

  2. heino studer (verified owner)

    Very much a quality product…service from Wild West was competent and excellent

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