Current order processing time frame: 3 business days
Due to frequent problems with USPS First Class Mail, this shipping option is currently unavailable.

Welcome to Osage County Guns

Shop for .357 Sig Sig Sauer

Sig Sauer's Caliber X-Change Kits let you change the caliber of your centerfire pistol. These are specific to your exact model of pistol. You cannot use a P229 Caliber X-Change Kit on a P226 or vice versa.