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Welcome to Osage County Guns

Shop for 9mm Sig Sauer

Easily change the caliber of your Sig Sauer P226 pistol with a conversion or caliber x-change kit!

Sig's P226 series pistols all use the same spec frame making converting the pistol as easy as field stripping the slide from the frame and installing the conversion slide.

P226 Centerfire Caliber X-Change Kits

All P226 caliber x-change kits come with a replacement slide, barrel, guide rod, recoil spring, and magazine. 

The centerfire caliber x-change kits ship with high-capacity magazines but we normally stock 10rd mags for states with capacity restrictions.

All centerfire kits will have night sights pre-installed on the slide.

If you currently have a P226 chambered in .357 Sig, you can convert to .40 S&W by just buying a .40 barrel. The opposite is true if you currently have a .40 and want to convert to .357 Sig - you just need a .357 barrel. Both calibers use the same magazine.

P226 .22LR Rimfire Conversion Kits

The .22LR conversion kit for the P226 is available in two configurations: standard barrel or threaded barrel. Both conversion kits come with one 10rd .22LR magazine, slide, barrel, guide rod, and recoil spring. The .22 LR kits have adjustable rear sights (3 dot contrast sights).

The threaded barrel kit does come with a thread protector as well as thread pitch adapter.