Sig Sauer P365XL Cal-X 9mm Luger 3.7" 12+1 Conversion Kit - Black Nitron

The Sig Sauer P365XL Cal-X Kit is a complete caliber X-Change conversion package from Sig Sauer that lets you convert any standard P365 pistol into the longer-slide P365XL configuration. Built around the same micro-compact, highly concealable footprint that has made the P365 family one of the most popular concealed carry platforms on the market, this kit delivers the extended sight radius and added grip real estate of the XL slide without forcing the purchase of a second complete pistol.

The kit centers on a complete slide assembly finished in durable Black Nitron and fitted with a 3.7" barrel chambered in 9mm Luger. The slide is optic ready for red dot mounting and ships with a 12-round steel magazine that establishes the P365XL's 12+1 capacity.

Designed for current P365 owners who want to step up to the XL slide and grip configuration, the Cal-X Kit provides the longer slide, longer sight radius, and higher round count that define the P365XL. This kit does not include a serialized frame/receiver and is intended for installation on an existing P365 FCU/frame.