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Sig Sauer P229 .40 Caliber Exchange (X-Change) Kit - 12RD

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Quick Overview

 Convert your Sig Sauer P229 Classic .22LR to .40 S&W with this caliber exchange kit. Includes one 12rd magazine and the slide does have night sights.


If you need a 10rd magazine, please call us and we'll try to swap the magazine for you. The new SIG SAUER® X-CHANGE Kit™ is the perfect accessory for your SIG SAUER Classic .22 rimfire pistols. Now shooters can add SIG SAUER centerfire performance with just the change out of the slide assembly, barrel, recoil system, and magazine to any of the standard production pistol calibers. Exchanging components does not alter the reliability or accuracy of either assembly. Each SIG SAUER X-CHANGE Kit features SIGLITE Night Sights, one magazine*, and a hard carry case. Owning a SIG SAUER Classic .22 and a centerfire X-CHANGE Kit provides the added benefit of owning two pistols in a single premium package. More shooting at a lower cost with the full size SIG SAUER pistol you're accustomed to; the SIG SAUER Classic .22 caliber pistols that now include the option for centerfire performance with a SIG SAUER X-CHANGE Kit. Ships with a 12rd magazine. Note: This caliber exchange kit is compatible with Sig Sauer P229 pistols chambered in .22LR, 9mm, , .40 S&W, and .357SIG as long as the frame was made in Exeter, NH and not a 9mm 13-Round gun. If your Exeter, NH frame 9mm came with a 15-round magazine this will work as this is the newer version of the frame. This will work on German frame guns originally chambered in .40 S&W, .357SIG, or 9mm 15-Round, but not a German frame originally chambered in 9mm with 13-Round capacity as this is the older frame style.

Additional Information

UPC Code 798681415625
Caliber .40 S&W
Manufacturer Sig Sauer
Sights (detailed) Night Sights
Barrel Length (in) 3.9"
Mag Capacity / Rounds 12rd
Number of Mags 1
Accessory Rail Not Applicable
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at

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