Sig Sauer Caliber X-Change Kit P365-X Macro Comp 9mmThe Sig Sauer Caliber X Change Kit for the P365 X Macro Comp in 9mm offers a significant upgrade to the popular P365 platform. This kit features a 3. 1" compensated barrel, which helps reduce muzzle rise and felt recoil for improved follow up shots. The Macro grip module provides a full size grip experience in a compact package, enhancing control and comfort. With two 17 round magazines included, this kit substantially increases your firearm's