Sig Sauer P320 Compact .357 Sig Caliber Exchange (X-Change) Kit, 10rd

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Convert your P320 to a compact .357 Sig. This doesn't work with .45 ACP P320's. Includes grip shell, full slide assembly with SIGLite night sights pre-installed and one 10rd magazine.
Availability: Out of stock

Note that Sig Sauer no longer includes slide catch levers with caliber exchange kits. If you have an older P320 with the original style grip your existing slide catch lever will not work so you will need to purchase the updated part. Watch our video below for additional information.

The Caliber X-Change Kit allows you to convert any P320 chambered in 9mm, .40 S&W, or .357 Sig to a compact size .357 Sig. It is not compatible with .45 ACP P320's.
More Information
UPC Code798681511440
ManufacturerSig Sauer
Caliber.357 Sig
Overall Height5.3 in
Sights (detailed)SIGLITE night sights
Sight Radius5.8 in
Weight Empty26oz
GripsPolymer one piece grip shell
Barrel Length (in)3.9 in
Mag Capacity / Rounds10rd
Number of Mags1
Accessory RailYes
WarrantyWarranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at
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